NORTEK INC
10-K405, 2000-03-09
AIR-COND & WARM AIR HEATG EQUIP & COMM & INDL REFRIG EQUIP
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                 SECURITIES AND EXCHANGE COMMISSION
                       Washington, D.C. 20549

                          -----------------
                            Form 10-K 405
                    (Mark One) ------------------

        [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                 THE SECURITIES EXCHANGE ACT OF 1934
             For the fiscal year ended December 31, 1999
                                 OR

    [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                   SECURITIES EXCHANGE ACT OF 1934
      For the transition period from _________ to ____________
                   Commission file number: 1-6112

                      ------------------------
                            Nortek, Inc.
       (exact name of Registrant as specified in its charter)

               Delaware                        05-0314991
      (State or other jurisdiction         (IRS Employer
    of incorporation or organization)       Identification Number)

                                50 Kennedy Plaza
                       Providence, Rhode Island 02903-2360

               (Address of principal executive offices) (zip code)
       Registrant's telephone number, including area code: (401) 751-1600

           Securities registered pursuant to Section 12(b) of the Act:

                                             Name of each exchange
              Title of each class            on which registered

          Common Stock, $1.00 par value      New York Stock Exchange
          Preference Stock Purchase Rights   New York Stock Exchange

           Securities registered pursuant to Section 12(g) of the Act:
                                 Title of Class
                      Special Common Stock, $1.00 par value

Indicate by check mark whether  registrant (1) has filed all reports required to
be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes X No __.

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K [X].


                                      1
<PAGE>


The  aggregate  market value of the voting stock held by  non-affiliates  of the
registrant as of February 25, 2000 was $216,942,255. (See Item 12.)

The number of shares of Common  Stock  outstanding  asof  February  25, 2000 was
10,947,164.  The  number of shares of Special  Common  Stock  outstanding  as of
February 25, 2000 was 549,780

Documents  Incorporated  byReferencePortions of the registrant's Proxy Statement
for use at its 2000 Annual Meeting of Shareholders are incorporated by reference
into Part III.



                                      2
<PAGE>

NORTEK, INC. AND SUBSIDIARIES

PART  I

ITEM 1.  BUSINESS

General
- -------
The Company is a diversified manufacturer of residential and commercial building
products,  operating within three principal segments:  the Residential  Building
Products  Segment;  the Air Conditioning and Heating Products  Segment;  and the
Windows, Doors and Siding Products Segment.  Through these segments, the Company
manufactures  and sells,  primarily in the United States,  Canada and Europe,  a
wide  variety of  products  for the  residential  and  commercial  construction,
manufactured  housing,  and the do-it-yourself  and professional  remodeling and
renovation  markets.  (As used in this report,  the terms "Company" and "Nortek"
refer to Nortek,  Inc.,  together  with its  subsidiaries,  unless  the  context
indicates  otherwise.  Such  terms  as  "Company"  and  "Nortek"  are  used  for
convenience  only and are not  intended as a precise  description  of any of the
separate corporations, each of which manages its own affairs.)

The Company's  performance is dependent to a significant  extent upon the levels
of residential  replacement and remodeling,  new  residential  construction  and
non-residential  construction,  which are  affected by such  factors as interest
rates, inflation seasonality, consumer spending habits and unemployment.

Additional  information  concerning  the  Company's  business  is set  forth  in
Management's  Discussion  and  Analysis of  Financial  Condition  and Results of
Operations,  Item 7 of Part II of this report, incorporated herein by reference.
Information  on foreign and domestic  operations  is set forth in Note 10 of the
Notes to Consolidated  Financial  Statements,  Item 8 of Part II of this report,
incorporated herein by reference.

Residential   Building  Products Segment
- --------------------------------
The Residential  Building Products Segment manufactures and distributes built-in
products  primarily for the residential  new  construction,  do-it-yourself  and
professional  remodeling and renovation markets.  The principal products sold by
the Segment are kitchen  range hoods,  built-in  exhaust fans (such as bath fans
and fan, heater and light combination units), indoor air quality products,  bath
cabinets, radio intercoms and central vacuum systems. The Segment is the largest
supplier  in North  America of range  hoods,  bath fans and  combination  units,
indoor  air  quality  products  (such  as  continuous-ventilation   systems  and
energy-recovery ventilators)

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<PAGE>
NORTEK, INC. AND SUBSIDIARIES

and one of the leading suppliers in Western Europe, South America and the Middle
East of luxury  "Eurostyle"  range hoods.  Products are sold under the Broan(R),
NuTone(R),  Nautilus(R),  Venmar(R),  vanEE(R),  Rangaire(R)  and Best(R)  brand
names,  among others,  to  distributors  and dealers of electrical  and lighting
products,  kitchen and bath dealers,  retail home centers and original equipment
manufacturers  (OEMs).  Customers for the Segment's products include residential
and  electrical   contractors,   professional   remodelers  and   do-it-yourself
homeowners.  Other products sold by this Segment include, among others, wireless
security products,  audio speakers,  door chimes, ceiling fans, multi-room video
distribution  equipment and infrared control  equipment.  The Company's sales of
kitchen  range hoods and exhaust  fans  accounted  for  approximately  10.2% and
10.5%, respectively, of the Company's consolidated net sales in 1999.

A key component of the Segment's  operating  strategy is the introduction of new
products  which  capitalize  on the  strong  Broan(R),  NuTone(R),  Nautilus(R),
Venmar(R),  vanEE(R),  Rangaire(R)  and Best(R)  brand  names and the  extensive
distribution system of the Segment's businesses. Products sold under these brand
names include the Broan Allure(TM) and Rangemaster(R) range hoods,  Sensaire(R),
Solitaire(R)  and Solitaire Ultra  Silent(R) fans and fan lights,  LoSone(R) and
Select(TM)  fans,  the Best by Broan(R)  "Eurostyle"  luxury  range  hoods,  the
Venmar(R) and vanEE(R) Super Compact line of indoor air quality systems,  NuTone
SenSonic(TM)  stereo  speakers and  Whispaire(TM)  range hoods and the Broan 12"
wide trash compactor.

With respect to certain product lines,  several private label customers  account
for a substantial portion of net sales. In 1999, approximately 7.6% of the total
sales of the Segment were made to private label customers.

Production  generally  consists  of  fabrication  from coil and sheet  steel and
formed metal utilizing  stamping,  pressing and welding  methods,  assembly with
components and subassemblies purchased from outside sources (motors, fan blades,
heating  elements,  wiring  harnesses,   controlling  devices,  glass,  mirrors,
lighting fixtures,  lumber, wood and polyethylene components,  speakers, grilles
and similar electronic components,  and compact disc and tape player mechanisms)
and painting, finishing and packaging.

The Segment  offers a broad array of products  with various  features and styles
across a range of price points.  The Company believes that the Segment's variety
of product  offerings helps the Segment maintain and improve its market position
for its  principal  products.  At the same time,  the Company  believes that the
Segment's status as a low-cost  producer,  in large part as a result of advanced
manufacturing processes, provides the Segment with a competitive advantage.

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NORTEK, INC. AND SUBSIDIARIES

The Segment's  primary  products  compete with many  domestic and  international
suppliers in their  various  markets.  The Segment  competes  with  suppliers of
competitive products primarily on the basis of quality,  distribution,  delivery
and price.  Although  the Segment  believes it  competes  favorably  among other
suppliers of the Segment's  products,  certain of these  suppliers  have greater
financial and marketing resources than the Segment.

The  Segment  had 18  manufacturing  plants  and  employed  approximately  3,750
full-time  people as of December 31, 1999, 180 of whom are covered by collective
bargaining  agreements which expire in 2000 and 2001 and 729 of whom are covered
by collective  bargaining  agreements which expire in 2004 and 2005. The Company
believes that the Segment's relationships with its employees are satisfactory.

Air Conditioning and Heating Products Segment
- ---------------------------------------------
The Air  Conditioning  and  Heating  Products  Segment  manufactures  and  sells
heating,  ventilating and air conditioning  systems ("HVAC") for custom-designed
commercial applications and for manufactured and site-built residential housing.

Commercial Products

The   Segment's   commercial   products   consist  of  HVAC  systems  which  are
custom-designed  to  meet  customer   specifications  for  commercial   offices,
manufacturing  and  educational   facilities,   hospitals,   retail  stores  and
governmental  buildings.  Such  systems  are  primarily  designed  to operate on
building  rooftops   (including  large   self-contained   walk-in-units)  or  on
individual  floors  within a building,  and range from 40 to 600 tons of cooling
capacity.  The Segment markets its commercial  products under the  Governair(R),
Mammoth(R), Temtrol(TM), Aston, Venmar(R), Ventrol(R) and Webco(TM) brand names.

The market for  commercial  HVAC  equipment  is segmented  between  standard and
custom-designed  equipment.  Standard  equipment can be  manufactured at a lower
cost  and  therefore   offered  at  substantially   lower  initial  prices  than
custom-designed   equipment.  As  a  result,  suppliers  of  standard  equipment
generally  have a larger  share  of the  overall  commercial  HVAC  market  than
suppliers of custom-designed equipment,  including the Segment. However, because
of  certain  building  designs,  shapes or other  characteristics,  the  Company
believes  there are many  applications  for which  custom-designed  equipment is
required  or is more  cost  effective  over  the  life of the  building.

                                       5
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NORTEK, INC. AND SUBSIDIARIES

Unlike  standard  equipment,  the  Segment's  commercial  HVAC  equipment can be
designed to match the exact space, capacity and performance  requirements of the
customer.  The Segment's packaged rooftop and  self-contained  walk-in equipment
rooms  maximize a  building's  rentable  floor  space  because  they are located
outside  the  building.   In  addition,   factors  relating  to  the  manner  of
construction  and timing of  installation of commercial HVAC equipment can often
favor custom-designed  rather than standard systems. As compared with site-built
and factory built HVAC  systems,  the  Segment's  systems are factory  assembled
according to customer specifications and then installed by the customer or third
parties,  rather than assembled on site,  permitting  extensive testing prior to
shipment.  As a result, the Segment's  commercial systems can be installed later
in the construction process than site-built systems, thereby saving the owner or
developer  construction  and labor  costs.  The  Segment  sells  its  commercial
products  primarily to contractors,  owners and developers of commercial  office
buildings,  manufacturing and educational facilities,  hospitals,  retail stores
and governmental  buildings.  The Segment seeks to maintain strong relationships
nationwide with design engineers, owners and developers, and the persons who are
most  likely  to value the  benefits  and  long-term  cost  efficiencies  of the
Segment's custom-designed equipment.

The Company estimates that about half of the Segment's  commercial sales in 1999
were attributable to replacement and retrofit activity,  which typically is less
cyclical than new construction  activity and generally  commands higher margins.
The Segment  continues  to develop  product and  marketing  programs to increase
penetration in the growing replacement and retrofit market.

The  Segment's  commercial  products  are marketed  through  independently-owned
manufacturers'  representatives and an in-house sales, marketing and engineering
group of  approximately  185 persons as of December  31, 1999.  The  independent
representatives  are typically HVAC engineers,  a factor which is significant in
marketing  the Segment's  commercial  products  because of the design  intensive
nature of the market segment in which the Segment competes.

The  Company  believes  that the  Segment  is among  the  largest  suppliers  of
custom-designed  commercial  HVAC products in the United  States.  The Segment's
three largest  competitors in the commercial HVAC market are York  International
Corporation  (which sells under the "Pace" and  "Miller-Picking"  trade  names),
McQuay International (a subsidiary of OYL Corporation), and The Trane Company (a
subsidiary of American  Standard Inc.).  The Segment

                                       6
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

competes primarily on the basis of engineering support, quality,  flexibility in
design and construction  and total installed  system cost.  Although the Company
believes that the Segment  competes  favorably  with respect to certain of these
factors,  most of the Segment's competitors have greater financial and marketing
resources  than the Segment and enjoy  greater  brand  awareness.  However,  the
Company believes that the Segment's  ability to produce equipment that meets the
performance  characteristics  required  by the  particular  product  application
provides it with advantages not enjoyed by certain of these competitors.

Residential Products

The Segment  manufactures  air  conditioners,  heat pumps and  furnaces  for the
residential  and  light  commercial  markets.  For  site-built  homes  and light
commercial  structures,  the Segment  markets its  products  under the  licensed
names, Frigidaire(R),  Tappan(R), Philco(R),  Kelvinator(R) and Gibson(R) names.
Within the  residential  market the Segment is one of the largest  suppliers  of
these products for  manufactured  homes in the United States and Canada.  In the
manufactured  housing  market,  the  Segment  markets  its  products  under  the
Intertherm(R) and Miller(R) brand names.

The principal  factors  affecting the market for the Segment's  residential HVAC
products are the demand for replacement and modernization of existing  equipment
and the levels of manufactured housing shipments and housing starts. The Company
anticipates  that the  replacement  market  will  continue  to expand as a large
number of previously  installed  heating and cooling products become outdated or
reach  the end of their  useful  lives.  This  growth  may be  accelerated  by a
tendency  among  consumers to replace  older  heating and cooling  products with
higher efficiency  models prior to the end of such equipment's  useful life. The
market for residential cooling products, including those sold by the Segment, is
affected by spring and summer temperatures. The Segment does not sell window air
conditioners,  a segment of the market which is highly  seasonal and  especially
affected  by spring and  summer  temperatures.  The  Company  believes  that the
Segment's  ability to offer both heating and cooling  products  helps offset the
effects of seasonality of the Segment's sales.

The Segment sells its manufactured  housing products to builders of manufactured
housing and through  distributors,  to manufactured housing retailers and owners
of such  housing.  The  majority of sales to builders  of  manufactured  housing
consist of furnaces  designed and engineered to meet or exceed certain standards

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<PAGE>
NORTEK, INC. AND SUBSIDIARIES

mandated by federal  agencies,  including HUD. These standards differ in several
important   respects   from  the  standards  for  furnaces  used  in  site-built
residential  homes.  The after market channel of distribution  includes sales of
both new and replacement air  conditioning  units and heat pumps and replacement
furnaces.  The Company believes that the Segment has one major competitor in the
furnace  segment  of  this  market,  Evcon  Industries,  a  subsidiary  of  York
International  Corporation,  which  markets  its  products  primarily  under the
Coleman name. The Segment  competes with most major industry  manufacturers  for
the air conditioning segment of the market.

Residential  HVAC  products  for  use  in  site-built  homes  are  sold  through
independently-owned  distributors who sell to HVAC  contractors.  The site-built
residential  HVAC  market  is very  competitive.  In this  market,  the  Segment
competes with, among others,  Carrier Corporation,  Rheem Manufacturing Company,
Lennox  Industries,  The Trane  Company,  York  International  Corporation,  and
Goodman Manufacturing. The Segment competes in both the manufactured housing and
site-built  markets on the basis of breadth  and  quality of its  product  line,
distribution,  product  availability  and price.  The Segment  believes that the
Segment competes favorably with respect to these factors.

The Company  estimates that more than half of the Segment's sales of residential
HVAC products in 1999 were attributable to the replacement  market,  which tends
to be less cyclical than the new construction market.

The  Segment  had 14  manufacturing  plants  and  employed  approximately  2,700
full-time  people  as of  December  31,  1999,  245 of  whom  are  covered  by a
collective bargaining agreement which expires in 2001. The Company believes that
the Segment's relationships with its employees are satisfactory.

Windows, Doors and Siding Products Segment
- ------------------------------------------
The Windows, Doors and Siding Products Segment is a manufacturer and distributor
of vinyl, wood and composite windows, vinyl, wood, steel and composite patio and
entry doors, vinyl siding, skirting, soffit and accessories, aluminum trim coil,
siding,  soffit and accessories,  blocks,  vents,  shutters,  sunrooms and vinyl
fencing,   railings  and  decking  for  use  in  the  residential  construction,
do-it-yourself  and  professional  renovation  markets.  The Company's  sales of
windows  accounted for  approximately  16.2% of the Company's  consolidated  net
sales in 1999. The Company's sales of siding and skirting products accounted for
approximately 11.3% of the Company's consolidated net sales in 1999. The Segment
competes with many other manufacturers in the sale of its products.

                                       8
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NORTEK, INC. AND SUBSIDIARIES

Windows and Doors

The Segment manufactures and sells wood, clad,  composition (wood and vinyl) and
vinyl  windows and patio  doors,  steel and  composite  entry  doors,  glass and
polycarbonate skylights, and wooden interior bifold doors and sunrooms under the
Crestline(R),  Vetter(R),  Kenergy(R),  AWC(R), Great Lakes Gold(R), PLY GEM(R),
Uniframe(R),   Monitor(TM),   Napco(R),  Napco  Premium(TM),   Napco  Prime(TM),
Peachtree(R), Vintage(TM), Image(TM), Thermal-Gard(R),  CWD(TM), Ambassador(TM),
Regency(TM),  Diplomat(TM),  Envoy(TM) and Consul(TM)  brand names. The products
are marketed to both the home improvement and new  construction  markets through
wholesale, millwork and specialty distributors,  large contractors, home centers
and lumber yards.

The Segment  differentiates  itself from its  competition  with a multiple brand
strategy, multiple channels of distribution, an established distribution network
utilizing  custom  design and  manufacturing  capabilities,  and a trained field
sales and service  support  network.  Its ability to sell in full  truckload and
less than  truckload  quantities is tailored to the desires of large home center
chains which prefer to purchase  windows  directly  from the  manufacturer.  The
Segment's  ability  to  offer a broad  product  line  is also  important  to the
Segment's sales and marketing  strategy together with the Segment's focus on one
of the fastest growing segments in the industry - home centers.

Siding and Exterior Products

The  Segment  is also a  manufacturer  of vinyl  siding,  skirting,  soffit  and
accessories,  aluminum  trim  coil,  siding,  soffit and  accessories  and vinyl
fencing,  railing and  decking.  These  products  are  available in a variety of
colors and/or woodgrains.  Aluminum trim coil is a product that is used to cover
wood  products  on the  exterior  areas  of a home in  which  there  is no vinyl
substitute available. The Segment's products are used in both remodeling and new
construction applications,  including manufactured housing and light commercial.
Vinyl siding's share of the overall exterior market continues to grow due to its
low maintenance,  durability, high performance and ease of installation compared
to  alternative  siding  materials  (including  wood,  metal and  masonry).  The
Segment's products are marketed under the Variform(R),  Timber Oak(R), Varigrain
Preferred(R),  Camden  Pointe(TM),  Duragrain(R),  Hampton  III(R),  Contractors
Choice(R),  Nostalgia  Series(TM),   Varitek(TM),   Varibest(R),   Proguard(TM),
Georgia-Pacific(R),   Chateau(R),   Chateau  Legacy(R),   Chateau   Nobility(R),
Napco(R), American Splendor(TM),  American Herald(R), American 76 Collection(R),
Sunnybrook(R),   Olde  Providence(TM),   Richwood(R),  Kroy(R),  Timberlast(TM),
Classic Manor(TM) and Finyl Rail(TM) brand names.

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NORTEK, INC. AND SUBSIDIARIES

Vinyl  siding  and  accessories  are sold to  specialty  distributors  (one-step
distribution)  who,  in  turn,  sell  directly  to  remodeling  contractors  and
builders,   or  to  wholesale   distributors  of  building  materials  (two-step
distribution),  who sell to home centers and  lumberyards  who, in turn, sell to
remodeling contractors,  builders and consumers. The Company believes that it is
able to compete on  favorable  terms as a result of its  distribution  coverage,
high quality, innovative products and production efficiency.

The Segment also  manufactures a line of injection molded siding  components for
the remodeling and new construction  markets.  Siding components include blocks,
which allow for the flush  mounting of items like light fixtures to the exterior
of a home,  and gable vents that provide attic  ventilation.  These products are
sold to  home  centers,  lumberyards  and  wholesale  distributors  of  building
materials.

The Segment operates 16  manufacturing  plants in the United States and employed
approximately  5,400 full-time people as of December 31, 1999, 1,528 of whom are
covered by collective  bargaining  agreements which expire in 2000 and 2001. The
Company  believes  that  the  Segment's  relationships  with its  employees  are
satisfactory.

Other Operations

The Company manufactures and distributes preservative and fire retardant treated
lumber and plywood products.  These products are marketed to cooperative  buying
groups,  lumberyards and independent wholesale distributors for use generally in
residential  decking,  roofing,  siding  and  landscaping  as  well  as  various
commercial construction applications.

GENERAL CONSIDERATIONS

Employees

The Company employed approximately 12,100 persons at December 31, 1999.

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NORTEK, INC. AND SUBSIDIARIES

Backlog

Backlog  expected to be filled  during 2000 was  approximately  $168,415,000  at
December 31, 1999  ($148,213,000 at December 31, 1998).  Backlog is not regarded
as a  significant  factor for  operations  where orders are generally for prompt
delivery. While backlog stated for December 31, 1999 is believed to be firm, the
possibility  of  cancellations  makes it  difficult  to assess the  firmness  of
backlog with certainty.

Research and Development

The Company's  research and  development  activities are principally new product
development and represent approximately .9% of net sales.

Patents and Trademarks

The  Company  holds  numerous  design  and  process  patents  that it  considers
important,  but no single  patent is  material  to the  overall  conduct  of its
business. It is the Company's policy to obtain and protect patents whenever such
action would be beneficial to the Company. The Company owns or licenses numerous
trademarks  that  it  considers  material  to the  marketing  of  its  products,
including Broan(R), NuTone(R),  Nautilus(R),  Venmar(R), vanEE(R),  Rangaire(R),
Best(R),  Crestline(R),   Vetter(R),  AWC(R),  Kenergy(R),  Variform(R),  Timber
Oak(R), Varigrain Preferred(R), Camden Pointe(TM), Duragrain(R), Hampton III(R),
Contractors   Choice(R),   Nostalgia   Series(TM),   Varitek(TM),   Varibest(R),
Proguard(TM),   Georgia-Pacific(R),   Chateau(R),   Chateau  Legacy(R),  Chateau
Nobility(R),  Napco(R), American Splendor(TM),  American Herald(R),  American 76
Collection(R),   Sunnybrook(R),   Olde  Providence(TM),   Richwood(R),  Kroy(R),
Timberlast(TM),  Classic  Manor(TM),  Finyl Rail(TM),  Great Lakes Gold(R),  PLY
GEM(R),   Uniframe(R),   Monitor(TM),   Napco   Premium(TM),   Napco  Prime(TM),
Peachtree(R), Vintage(TM), Image(TM), Thermal-Gard(R),  CWD(TM), Ambassador(TM),
Regency(TM),  Diplomat(TM),  Envoy(TM),  Consul(TM),  Governair(R),  Mammoth(R),
Temtrol(R),  Miller(R),  Intertherm(R),   Frigidaire(R),  Tappan(R),  Philco(R),
Kelvinator(R),  Gibson(R),  Ventrol(R),  Webco(TM),  Linear(R), Channel Plus(R),
Multi-Code(R)  and  Xantech(R).  The Company  believes  that its rights in these
trademarks are adequately protected.

Raw Materials

The Company  purchases  raw materials  and most  components  used in its various
manufacturing  processes.  The principal raw materials  purchased by the Company
are rolled sheet, formed and galvanized steel,  copper,  aluminum,  plate mirror
glass, PVC, polypropylene,  glass, vinyl extrusions, particle board, fiberboard,
lumber, plywood, various chemicals, paints, resins, and plastics.

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NORTEK, INC. AND SUBSIDIARIES

The materials, molds and dyes, subassemblies and components purchased from other
manufacturers,  and other materials and supplies used in manufacturing processes
have generally been available from a variety of sources. Whenever practical, the
Company  establishes  multiple  sources for the  purchase of raw  materials  and
components  to achieve  competitive  pricing,  ensure  flexibility  and  protect
against supply disruption. From time to time increases in raw material costs can
affect future supply  availability  due in part to raw material demands by other
industries.

Working Capital

The carrying of inventories to support  customers and to permit prompt  delivery
of finished goods requires  substantial  working  capital.  Substantial  working
capital  is also  required  to  carry  receivables.  During  1999,  the  Company
experienced an increase in the level of working capital in the Air  Conditioning
and Heating Products Segment as a result of an expansion of distribution of HVAC
residential  site-built  products.  The Company  expects  further  increases  in
working  capital levels in the year 2000 as its  distribution  of these products
continues  to  expand.  The  demand  for the  Company's  products  is  seasonal,
particularly  in the Northeast  and Midwest  regions of the United States and in
Canada where  inclement  weather  during the winter months  usually  reduces the
level of building and remodeling  activity in both the home  improvement and new
construction markets. Many of the businesses in the Company's Windows, Doors and
Siding  Products  Segment have in the past been more seasonal in nature than the
Company's other businesses.  As a result,  the demand for working capital of the
Company's  subsidiaries is greater from late in the first quarter until early in
the fourth  quarter.  See  "Liquidity  and Capital  Resources"  in  Management's
Discussion  and  Analysis of  Financial  Condition  and  Results of  Operations,
incorporated herein by reference.



                                       12
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Executive Officers of the Registrant

Name                       Age           Position

Richard L. Bready          55       Chairman, President and
                                    Chief Executive Officer

Almon C. Hall              53       Vice President, Controller and
                                    Chief Accounting Officer

Richard J. Harris          63       Vice President and
                                    Treasurer

Kenneth J. Ortman          64       Senior Vice President -
                                    Segment Operations

Kevin W. Donnelly          45       Vice President, General
                                    Counsel and Secretary

The  Executive  Officers  have  served  in the  same  or  substantially  similar
executive positions with the Company for at least the past five years. Executive
Officers are elected annually by the Board of Directors of the Company and serve
until their  successors are chosen and  qualified.  Mr. Bready has an employment
agreement  with the Company  providing  for his  employment  as Chief  Executive
Officer  through January 1, 2003, and at the end of each year during the term of
his  employment  the  agreement  will be extended for an  additional  year until
either  party  gives  notice  it will not be  further  extended.  The  Company's
executive  officers  include  only those  officers  of the  Company  who perform
policy-making  functions  for  the  Company  as  a  whole  and  have  managerial
responsibility for major aspects of the Company's overall  operations.  A number
of other individuals who serve as officers of the Company's subsidiaries perform
policy-making functions and have managerial  responsibilities for the subsidiary
or division by which they are  employed,  although not for the Company  overall.
Certain of these individuals could,  depending on earnings of such unit, be more
highly compensated than some executive officers of the Company.

                                       13
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

ITEM 2.  PROPERTIES

Set forth below is a brief  description of the location and general character of
the principal  administrative  and  manufacturing  facilities and other material
real  properties  of the  Company,  all of which the Company  considers to be in
satisfactory  repair. All properties are owned, except for those indicated by an
asterisk, which are leased.

                                                               Approximate
Location                   Description                         Square Feet

Residential Building Products Segment:
- --------------------------------------
Union, IL                  Manufacturing/Warehouse/Administrative  197,000
Hartford, WI               Manufacturing/Warehouse/Administrative  477,000
Mississauga, ONT           Manufacturing/Administrative            110,000
Brea, CA                   Manufacturing/Administrative             34,000*
Sylmar, CA                 Manufacturing/Administrative             35,000*
Carlsbad, CA               Administrative                           30,000
Xiang, Boaon, PRC          Manufacturing                           106,000*
Fabriano, Italy            Manufacturing/Administrative             97,500*
Cerreto D'Esi, Italy       Manufacturing/Administrative             56,000
Montefano, Italy           Manufacturing/Administrative            140,000
Cleburne, TX               Manufacturing/Administrative            210,000
Los Angeles, CA            Manufacturing/Administrative            177,000
Drummondville, QUE         Manufacturing/Administrative             76,000
Cincinnati, OH             Manufacturing                           836,000
Coppell, TX                Manufacturing                           144,000*
Saint-Ouen l'Aumone,
France                     Manufacturing/Administrative             43,000*

Air Conditioning and Heating Products Segment:
- ---------------------------------------------
St. Leonard d'Aston, QUE   Manufacturing/Administrative             86,000
St. Peters, MO             Warehouse/Administrative                250,000*
St. Louis, MO              Manufacturing                           214,000
St. Louis, MO              Manufacturing                           103,000*
Boonsville, MO             Manufacturing                           250,000
Tipton, MO                 Manufacturing                            50,000
Chaska, MN                 Manufacturing/Administrative            230,000*
Oklahoma City, OK          Manufacturing/Administrative            127,000
Okarche, OK                Manufacturing/Administrative            203,000
Saskatoon, Canada          Manufacturing                            49,000
Springfield, MO            Manufacturing                            47,000*
Montreal, QUE              Manufacturing                            66,000*

                                       14
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
                                                               Approximate
Location                   Description                         Square Feet

Windows, Doors and Siding Products Segment:
- -------------------------------------------
Calgary, Alberta           Manufacturing/Administrative            282,000
Toledo, OH                 Manufacturing/Warehouse/Administrative  258,000
Kearney, MO                Manufacturing/Administrative            145,000
Martinsburg, WV            Manufacturing                           162,000
Jasper, TN                 Manufacturing                           110,000
Mosinee, WI                Manufacturing/Warehouse/Administrative  825,000*
Stevens Point, WI          Manufacturing                           107,000
Huntington, WV             Manufacturing/Warehouse                 286,000*
Butler, PA                 Manufacturing                           110,000
York, NE                   Manufacturing/Administrative             94,000
Sarver, PA                 Manufacturing                           126,000
Valencia, PA               Manufacturing                           174,000
Gainsville, GA             Manufacturing/Administrative            430,000
Punxsutawney, PA           Manufacturing/Administrative            133,000
Commerce, TX               Manufacturing/Administrative             86,000

Other:
- ------
Pine Bluff, AR             Manufacturing                          35 Acres
Thomson, GA                Manufacturing                          29 Acres
Milford, VA                Manufacturing                          45 Acres
Detroit, MI                Manufacturing                          10 Acres
Providence, RI             Administrative                         23,900*

                                       15
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

ITEM 3.  LEGAL PROCEEDINGS
- --------------------------
The Company and its  subsidiaries  are  subject to numerous  federal,  state and
local laws and regulations,  including  environmental  laws and regulations that
impose  limitations  on the discharge of  pollutants  into the air and water and
establish  standards  for the  treatment,  storage  and  disposal  of solid  and
hazardous wastes. The Company believes that it is in substantial compliance with
the material laws and  regulations  applicable to it. The Company is involved in
current,  and may become involved in future,  remedial actions under federal and
state  environmental laws and regulations which impose liability on companies to
clean  up,  or  contribute  to the cost of  cleaning  up,  sites at which  their
hazardous  wastes or materials  were  disposed of or  released.  Such claims may
relate to properties or business  lines  acquired by the Company after a release
has occurred. In other instances,  the Company may be partially liable under law
or contract to other  parties that have  acquired  businesses or assets from the
Company for past  practices  relating to hazardous  substances  management.  The
Company  believes that all such claims asserted  against it, or such obligations
incurred  by it,  will not have a material  adverse  effect  upon the  Company's
financial  condition or results of operations.  Expenditures in 1998 and 1999 to
evaluate and  remediate  such sites were not material.  However,  the Company is
presently  unable to estimate  accurately  its  ultimate  financial  exposure in
connection  with identified or yet to be identified  remedial  actions due among
other reasons to: (i)  uncertainties  surrounding  the nature and application of
environmental  regulations,   (ii)  the  Company's  lack  of  information  about
additional  sites to which it may be listed as a potentially  responsible  party
("PRP"),  (iii) the level of clean-up that may be required at specific sites and
choices concerning the technologies to be applied in corrective actions and (iv)
the time periods over which remediation may occur. Furthermore,  since liability
for site remediation is joint and several, each PRP is potentially wholly liable
for other PRPs that become  insolvent or bankrupt.  Thus,  the solvency of other
PRPs could directly affect the Company's  ultimate  aggregate clean-up costs. In
certain circumstances, the Company's liability for clean-up costs may be covered
in  whole  or in part by  insurance  or  indemnification  obligations  of  third
parties.

In  addition  to  the  legal  matters  described  above,  the  Company  and  its
subsidiaries are parties to various legal proceedings incident to the conduct of
their  businesses.  None of these  proceedings  is  expected  to have a material
adverse  effect,  either  individually  or in the  aggregate,  on the  Company's
financial  position  or  results of  operations  (See Note 8 of the Notes to the
Consolidated   Financial  Statements,   Item  8  of  Part  II  of  this  report,
incorporated herein by reference).

                                       16
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

A  subsidiary  of the  Company is a defendant  in a number of lawsuits  alleging
damage caused by alleged defects in certain pressure treated wood products. Many
of the suits have been  resolved by dismissal or  settlement  with amounts being
paid out of insurance  proceeds or other third party recoveries.  The subsidiary
continues  to  vigorously  defend  the  remaining  suits.  Certain  defense  and
indemnity  costs are being paid out of insurance  proceeds  and proceeds  from a
settlement with suppliers of material used in the production of the treated wood
products.

The subsidiary has engaged in coverage  litigation with certain insurers and has
settled coverage claims with several of the insurers.  The Company believes that
the remaining  coverage  disputes will be resolved on a  satisfactory  basis and
additional  coverage  will be available.  In reaching  this belief,  the Company
analyzed  insurance  coverage  and  the  status  of  the  coverage   litigation,
considered  the history of  settlements  with  primary and excess  insurers  and
consulted with counsel.

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
- ------------------------------------------------------------
Not applicable.

PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON STOCK AND RELATED STOCKHOLDER MATTERS
- -----------------------------------------------------------------------------
Stockholders of record of Nortek Common and Special Common Stock at February 25,
2000, numbered 2,666 and 2,162,  respectively.  There were no dividends declared
on the Common and Special  Common Stock in 1999 or 1998.  The high and low sales
prices of Nortek's  Common Stock  traded on the New York Stock  Exchange in each
quarter of 1999 and 1998 were:

1999

Quarter       High     Low
First         31 1/8   24 1/8
Second        32       25
Third         41       31 1/8
Fourth        35       22 1/4

1998

Quarter       High     Low
First         34 1/2   25
Second        33 1/4   28 3/4
Third         36 1/16  22 13/16
Fourth        30 3/8   20

See Note 6 of the Notes to the Consolidated Financial Statements, Item 8 of Part
II of this report, incorporated herein by reference.



                                       17
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

 ITEM 6.  CONSOLIDATED SELECTED FINANCIAL DATA

                                For the Five Years Ended December 31,
                         -----------------------------------------------------
                          1999       1998       1997      1996       1995
                          ----       ----       ----      ----       ----
Consolidated Summary of   (In millions except ratios and per share amounts)
Operations:
Net sales                $1,992.8  $1,738.3   $1,134.1     $841.6   $656.8
Operating earnings          178.5     133.1       83.0       61.0     43.0
Gain on Businesses sold       ---       4.0        ---        ---      ---
Earnings from continuing
 operations before
 extraordinary loss          49.3      34.0       26.4       23.7     17.5
Earnings (loss) from
 discontinued operations      ---       1.2       (5.2)      (1.7)    (2.5)
Extraordinary loss from
debt retirements              ---       (.2)       ---        ---      ---
Net earnings                 49.3      35.0       21.2       22.0     15.0

Financial Position:
Unrestricted cash,
 investments and
 marketable securities   $  115.1    $209.6     $161.8     $ 92.1   $103.3
Working capital             324.5     337.2      341.8      163.1    180.2
Total assets              1,809.7   1,690.0    1,304.6      590.2    605.0
Total debt--
 Current                     14.0      17.7       17.7       36.5     41.9
 Long-term                1,023.6   1,007.1      835.8      243.8    240.1
Current ratio               1.9:1     2.0:1      2.3:1      1.9:1    1.9:1
Debt to equity ratio        4.0:1     4.7:1      6.7:1      2.4:1    2.1:1
Depreciation and amorti-
 tion expense including
 non-cash interest           59.2      45.3       28.4       21.0     16.2
Capital expenditures         42.5      41.4       22.5       19.8     15.7
Stockholders' investment    259.8     217.6      128.1      118.8    131.3
Common and Special
 Common shares
 outstanding                 11.5      11.7        9.5        9.9     12.1

Per Share:
 Earnings from
  continuing operations
    Basic                  $ 4.19    $ 3.11     $ 2.75     $ 2.26   $ 1.41
    Diluted                $ 4.11    $ 3.06     $ 2.68     $ 2.23   $ 1.39
 Net earnings
    Basic                  $ 4.19    $ 3.20     $ 2.21     $ 2.10   $ 1.21
    Diluted                $ 4.11    $ 3.15     $ 2.15     $ 2.07   $ 1.19
 Stockholders'
   investment              $22.60    $18.59     $13.48     $12.03   $10.87

See  Notes  2,  9 to 11  and  13 of the  Notes  to  the  Consolidated  Financial
Statements,  and Management's Discussion and Analysis of Financial Condition and
Results  of  Operations,  included  elsewhere  herein,  regarding  the effect on
operating results of acquisitions,  discontinued operations, Businesses sold and
other matters.  There have not been any cash  dividends  declared or paid on the
Company's Common or Special Common Stock during the past five years.

                                       18
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

ITEM 7. MANAGEMENT'S  DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS
- --------------------------------------------------------------------------------
The Company is a diversified manufacturer of residential and commercial building
products,  operating within three principal segments:  the Residential  Building
Products  Segment,  the Air Conditioning and Heating Products  Segment,  and the
Windows,  Doors and  Siding  Products  Segment.  In the  results  of  operations
presented   below,   Other  includes   corporate   related  items,   results  of
insignificant  operations  and  certain  income and  expense  not  allocable  to
reportable  segments.  The  results of  operations  and other data  relating  to
Businesses sold have been presented separately. (See Notes 2 and 10 of the Notes
to the Consolidated Financial Statements included elsewhere herein.) Through its
principal segments,  the Company manufactures and sells, primarily in the United
States,  Canada and Europe,  a wide variety of products for the  residential and
commercial  construction,  manufactured housing, the do-it-yourself  ("DIY") and
professional remodeling and renovation markets.

The Residential  Building Products Segment manufactures and distributes built-in
products  primarily for the residential new  construction,  DIY and professional
remodeling and renovation  markets.  The principal  products sold by the Segment
include,  kitchen range hoods,  bath fans and combination units (fan, heater and
light   combinations).   The  Air  Conditioning  and  Heating  Products  Segment
manufactures  and  sells  heating,  ventilating,  and air  conditioning  systems
("HVAC") for  custom-designed  commercial  applications and for manufactured and
site-built  residential housing. The Windows,  Doors and Siding Products Segment
principally  manufactures  and distributes  vinyl,  wood and composite  windows,
vinyl, wood, steel and composite patio and entry doors, vinyl siding,  skirting,
soffit and  accessories,  aluminum trim coil,  siding,  soffit and  accessories,
blocks, vents, shutters,  sunrooms,  fencing, railing and decking for use in the
residential construction, DIY and professional renovation markets.
                                       19
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

The Company acquired Webco, Inc.  ("Webco") on March 8, 1999. On April 23, 1999,
the Company  acquired three  businesses  from Caradon plc of the United Kingdom:
Peachtree  Windows  and  Doors,  Thermal-Gard  and CWD  Windows  and Doors  (the
"Caradon  Acquired  Companies").  Other  1999  acquisitions  included  Multiplex
Technologies,  Inc. ("Multiplex") on May 28, 1999, Kroy Building Products,  Inc.
("Kroy") on September 9, 1999 and Xantech Corporation ("Xantech") on December 3,
1999. During 1998 the Company acquired NuTone,  Inc. ("NuTone") on July 31, 1998
and Napco,  Inc.  and an  affiliate  ("Napco")  on October 9, 1998.  The Company
acquired Ply Gem Industries, Inc. ("Ply Gem") and its subsidiaries on August 26,
1997.  These  acquisitions  have been accounted for under the purchase method of
accounting.  Accordingly,  the results of Webco, the Caradon Acquired Companies,
Multiplex,  Kroy,  Xantech,  NuTone,  Napco  and  Ply Gem  are  included  in the
Company's  consolidated  results  since  the  date of  their  acquisition.  (See
"Liquidity and Capital  Resources"  and Note 2 of the Notes to the  Consolidated
Financial Statements included elsewhere herein).

In the fourth  quarter of 1997, the Company  adopted a plan to  discontinue  its
plumbing products  business.  Accordingly,  the results of the plumbing products
business  have been  excluded  from  earnings  from  continuing  operations  and
classified  separately as  discontinued  operations  for each of the three years
ended  December  31,  1999.  On July 10,  1998,  the Company  sold its  plumbing
products  business for  approximately  $33,700,000  in cash.  (See Note 9 of the
Notes to the Consolidated Financial Statements included elsewhere herein).

                                       20
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

During 1998,  the Company  made several  dispositions  of  non-strategic  assets
acquired in the 1997  acquisition  of Ply Gem. On May 8, 1998,  the Company sold
Studley Products, Inc. ("Studley"). Studley was treated as an operation held for
sale  since  the  acquisition  of Ply Gem and  accordingly  Studley's  operating
results are not included in the Company's  consolidated  financial results. Four
additional  Ply Gem  subsidiaries  were sold during 1998:  on May 22, 1998,  the
Company sold Sagebrush  Sales Inc.; on July 2, 1998, the Company sold Goldenberg
Group Inc.; on July 31, 1998 the Company sold the Ply Gem Manufacturing division
of  Ply  Gem;  and on  December  10,  1998,  the  Company  sold  Allied  Plywood
Corporation. Additionally, on December 30, 1998 the Company sold its M&S Systems
LP and  Moore-O-Matic,  Inc.  subsidiaries.  The operating results of these 1998
dispositions are included in the Company's 1998 consolidated results to the date
of sale.  The  combined  net  sales,  operating  earnings  and  earnings  before
provision for income taxes of these  dispositions for the period from January 1,
1998  to the  date of  sale  were  approximately  $192,000,000,  $6,400,000  and
$6,400,000,  respectively.  (See  Notes  2,  9  and  10  of  the  Notes  to  the
Consolidated Financial Statements included elsewhere herein.)



                                       21
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Results of Operations
- ---------------------
The tables that  follow  present the net sales and  operating  earnings  for the
Company's  principal  segments for the three years ended  December 31, 1999, and
the dollar amount and percentage change of such results as compared to the prior
year.

                                                        Net Change
                      Year Ended December 31,   1999 to 1998  1998 to 1997
                      -----------------------   ------------  ------------
                      1999     1998     1997      $     %       $      %
                      ----     ----     ----    ----- ------  -----  -----
                                (Dollar amounts in millions)
Net Sales:
Residential Building
  Products           $ 637.8  $  475.0 $  381.8 $162.8    34.3%  $ 93.2   24.4%
Air Conditioning and
  Heating Products     540.6     465.2    419.4   75.4    16.2     45.8   10.9
Windows, Doors and
  Siding Products      738.4     536.8    189.0  201.6    37.6    347.8  184.0
Other                   76.0      69.3     21.3    6.7     9.7     48.0  225.4
                      ------   -------- -------- ------        ------
                     1,992.8   1,546.3  1,011.5  446.5    28.9    534.8   52.9
Businesses sold          ---     192.0    122.6 (192.0) (100.0)    69.4   56.6
                     -------   -------- -------- ------         ------
                     $1,992.8 $1,738.3 $1,134.1 $254.5    14.6%  $604.2  53.3%
                     ======== ======== ======== ======         ======


Operating Earnings:
Residential Building
  Products              $94.7   $ 53.7 $   40.3  $41.0    76.4%   $13.4  33.3%
Air Conditioning and
  Heating Products       67.0     55.7     41.3   11.3    20.3     14.4  34.9
Windows, Doors and
  Siding Products        37.2     31.5      9.0    5.7    18.1     22.5 250.0
Other                   (20.4)   (14.2)   (14.5)  (6.2)  (43.7)     0.3   2.1
                       ------   ------   ------- -----           -----
                        178.5    126.7     76.1   51.8    40.9     50.6  66.5
Businesses sold           ---      6.4      6.9   (6.4) (100.0)    (0.5) (7.2)
                       ------   ------   -------  ----            -----
                       $178.5   $133.1  $   83.0 $45.4    34.1%   $50.1  60.4%
                       ======   ======  ======== =====            =====



                                       22
<PAGE>
NORTEK, INC. AND SUBSIDIARIES



  The tables that follow set forth, for the three years ended December 31, 1999,
  (a) certain consolidated  operating results, (b) the percentage change of such
  results as compared to the prior year, (c) the  percentage  which such results
  bear to net sales and (d) the change of such  percentages  as  compared to the
  prior year:

                                                      Percentage Change
                                                        1999     1998
                            Year Ended December 31,      To       to
                            1999      1998     1997     1998     1997
                          ------     ------   ------   -------   -------
                                    (Dollar amounts in millions)

Net sales                 $1,992.8  $1,738.3  $1,134.1   14.6%    53.3%
Cost of products sold      1,433.1   1,275.3     825.8  (12.4)   (54.4)
Selling, general and
  administrative expense     360.7     315.5     219.4  (14.3)   (43.8)
Amortization of goodwill
  and intangible assets       20.5      14.4       5.9  (42.4)  (144.1)
Operating earnings           178.5     133.1      83.0   34.1     60.4
Gain on Businesses sold        ---       4.0       --- (100.0)     ---
Interest expense             (96.5)    (86.3)    (50.2) (11.8)   (71.9)
Investment income              8.0      10.5       9.9  (23.8)     6.1
Earnings from continuing
  operations before
  provision for
  income taxes                90.0      61.3      42.7   46.8     43.6
Provision for income taxes    40.7      27.3      16.3  (49.1)   (67.5)
Earnings from continuing
  operations before
  extraordinary loss          49.3      34.0      26.4   45.0     28.8
Earnings (loss) from
  discontinued operations      ---       1.2      (5.2)(100.0)   123.1
Extraordinary loss from
  debt retirements             ---      (0.2)      ---  100.0      ---
Net earnings                 $49.3     $35.0     $21.2   40.9%    65.1%




                                       23
<PAGE>
NORTEK, INC. AND SUBSIDIARIES


                                                        Percentage
                                                          Change
                            Percentage of Net Sales    1999    1998
                            Year Ended December 31,     to      to
                             1999     1998     1997    1998    1997
                            ------   ------   ------   ----    ----
Net sales                    100.0%   100.0%   100.0%  ---%      ---%
Cost of products sold         71.9     73.4     72.8    1.5     (0.6)
Selling, general and
  administrative expense      18.1     18.1     19.4   ---       1.3
Amortization of goodwill
  and intangible assets        1.0      0.8      0.5   (0.2)    (0.3)
Operating earnings             9.0      7.7      7.3    1.3      0.4
Gain on Businesses sold        ---      0.2      ---   (0.2)     0.2
Interest expense              (4.9)    (5.0)    (4.4)   0.1     (0.6)
Investment income              0.4      0.6      0.9   (0.2)    (0.3)
Earnings from continuing
  operations before
  provision for
  income taxes                 4.5      3.5      3.8    1.0     (0.3)
Provision for income taxes     2.0      1.6      1.4   (0.4)    (0.2)
Earnings from continuing
  operations before
  extraordinary loss           2.5      1.9      2.4    0.6     (0.5)
Earnings (loss) from
  discontinued operations      ---      0.1     (0.5)  (0.1)     0.6
Extraordinary loss from
  debt retirements             ---      ---      ---   ---       ---
Net earnings                   2.5      2.0      1.9    0.5      0.1



                                       24
<PAGE>
NORTEK, INC. AND SUBSIDIARIES



Year Ended  December 31, 1999 as Compared to the Year Ended  December 31, 1998
- ------------------------------------------------------------------------------
Net  sales  increased  approximately   $254,500,000  or  approximately  14.6%(or
increased approximately $257,400,000 or approximately 14.8% excluding the effect
of changes in foreign  exchange  rates) as compared to 1998. Net sales increased
in 1999,  principally  as a result of  acquisitions  and  higher  sales  volume,
partially  offset by the effect of  Businesses  sold.  Acquisitions  contributed
approximately  $127,400,000 of the total increase in net sales of  approximately
$162,800,000  ($165,700,000  increase excluding the effect of changes in foreign
exchange rates) in the Residential  Building Products Segment in 1999. Increased
domestic  sales  volume,  partially  offset by the effects of changes in foreign
exchange  rates  accounted for the balance of the increase in this segment.  Net
sales  in  the  Air  Conditioning   and  Heating   Products  Segment   increased
approximately  $75,400,000  or 16.2% in 1999.  The increase in net sales in this
segment is  principally  as a result of higher sales volume of products  sold to
customers  serving the residential site built and commercial  markets  partially
offset by lower sales of products to customers serving the manufactured  housing
market in this segment.  In the second half of 1999,  this segment began to feel
the impact of a slowdown in the manufactured housing industry. It is anticipated
that the weakness in the  manufactured  housing  industry will continue into the
year 2000 and will have an adverse  effect on this  segment's  sales  during the
next several  quarters.  This segment's  sales of air  conditioning  and heating
products  sold  to  manufactured   housing   customers  should  improve  as  the
manufactured  housing  industry takes steps to reduce its retail  inventories of
manufactured  homes.  Approximately  $12,100,000 of the increase in net sales in
this segment in 1999 was from an  acquisition.  Net sales of the Windows,  Doors
and Siding Products Segment  increased  approximately  $201,600,000 in 1999. The
increase arose primarily from net sales of acquired  companies which contributed
approximately  $215,900,000  in 1999.  The increase in net sales in this segment
was partially offset by the effect of lower sales volume of certain lower margin
vinyl  window  products  which  were  relocated  to a lower  cost  manufacturing
facility as this  operation  closely  controlled  its sales as it  continues  to
implement cost control measures and improve operating systems. These overall net
increases in net sales in the Company's three principal  segments were partially
offset by the effect of approximately  $192,000,000 of net sales attributable to
Businesses sold in 1998. As a result of the acquisitions in the second and third
quarters  of 1999  in the  Windows,  Doors  and  Siding  Products  Segment,  the
performance of this segment will be more seasonal than in prior years due to the
effect of winter weather conditions normally experienced in the fourth and first
quarters in the U.S. and Canada.

The Securities and Exchange  Commission  released Staff Accounting  Bulletin No.
101, Revenue  Recognition in Financial  Statements (SAB No. 101), on December 3,
1999.  This SAB  provides  additional  guidance  on the  accounting  for revenue
recognition  including  both  broad  conceptual  discussions  as well as certain
industry-specific  guidance.  The Company is in the process of accumulating  the
information  necessary to quantify  the  potential  impact,  if any, of this new
guidance.

                                       25
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Cost of products sold as a percentage of net sales decreased from  approximately
73.4% in 1998 to approximately  71.9% in 1999.  Changes in the percentages were,
in  large  part,  as a  result  of  acquisitions  and  Businesses  sold in 1998.
Excluding the effect of Businesses  sold,  cost of products sold as a percentage
of net sales decreased from approximately  72.9% in 1998 to approximately  71.9%
in 1999. The decrease in the percentage  principally  resulted from acquisitions
in the Residential Building Products Segment partially offset by acquisitions in
the Windows, Doors and Siding Products Segment (which, on a combined basis had a
net lower  level of cost of sales than the  overall  group of  businesses  owned
prior to such  acquisitions).  To a lesser  extent,  the effect of higher  sales
levels in the  Residential  Building  Products  Segment  without a proportionate
increase in costs also  contributed  to the  decrease in the  percentage.  These
decreases in the percentages were partially offset by the effect of higher vinyl
resin cost, due to higher oil prices,  without a proportionate increase in sales
prices, in the Windows, Doors and Siding Products Segment. In the year 2000, the
rising cost of vinyl resin is also  expected to  adversely  impact cost of sales
percentages.  This  situation  should be mitigated as price  increases  for this
segment's vinyl products are implemented over the next several quarters. Had all
year-end inventory values been stated on a FIFO basis,  year-end inventory would
have been approximately $2,252,000 higher in 1999, $3,640,000 higher in 1998 and
$5,041,000  higher in 1997.  Overall,  changes in the cost of products sold as a
percentage of net sales for one period as compared to another period may reflect
a number of factors, including changes in the relative mix of products sold, the
effect of changes in sales prices,  material  costs and changes in  productivity
levels.

Selling,  general  and  administrative  expense  as a  percentage  of net  sales
remained unchanged at approximately 18.1% in 1998 and 1999. Excluding the effect
of Businesses sold, selling,  general and administrative expense as a percentage
of  net  sales  increased   slightly  from   approximately   18.0%  in  1998  to
approximately 18.1% in 1999. This increase in the percentage is principally as a
result of acquisitions in the Residential  Building Products Segment (which have
a higher level of expense as a percentage of net sales then the overall group of
businesses owned prior to such acquisitions)  partially offset by an increase in
net  sales in the Air  Conditioning  and  Heating  Products  Segment  without  a
proportionate  increase in expense,  a reduction  in the level of expense in the
Windows, Doors and Siding Products Segment, including the effect of acquisitions
(which,  for the most part,  had a lower level of expense as a percentage of net
sales than the overall group of businesses owned prior to such acquisitions).

Amortization  of goodwill and intangible  assets,  as a percentage of net sales,
increased from  approximately .8% of net sales in 1998 to approximately  1.0% of
net sales in 1999, principally as a result of acquisitions.

                                       26
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Consolidated  operating  earnings  increased   approximately   $45,400,000  from
approximately  $133,100,000  in  1998 to  approximately  $178,500,000  in  1999.
Businesses  acquired  in  1999  contributed  approximately  $30,900,000  of  the
increase,  of which  approximately  $18,500,000 was in the Residential  Building
Products  Segment,  $900,000 was in the Air  Conditioning  and Heating  Products
Segment and $11,500,000 was in the Windows,  Doors and Siding Products  Segment.
The increase in operating earnings for 1999 includes  approximately  $14,000,000
of estimated  synergies and cost  reductions  realized from the  integration  of
NuTone  into  the  Company's  Residential  Building  Products  Segment,  net  of
approximately $3,400,000 of costs and expenses.  Consolidated operating earnings
have  been  reduced  by  depreciation  and  amortization   expense  (other  than
amortization  of deferred  debt  expense  and debt  discount)  of  approximately
$55,500,000 and $42,100,000 for 1999 and 1998, respectively. Businesses acquired
contributed  approximately  $10,500,000  of the  increase  in  depreciation  and
amortization  expense  in 1999,  of which  approximately  $5,300,000  was in the
Residential Building Products Segment,  $300,000 was in the Air Conditioning and
Heating  Products  Segment and $4,900,000  was in the Windows,  Doors and Siding
Products  Segment.   Depreciation  and  amortization  expense  relating  to  the
operating  results of Businesses sold in 1998 was  approximately  $1,700,000 for
1998.  (See  Note  10 of the  Notes  to the  Consolidated  Financial  Statements
included  elsewhere herein.) The increase in operating earnings was also due, in
part, to increased  sales volume without a  proportionate  increase in costs and
expenses  in  the  Residential   Building   Products  Segment  of  approximately
$22,600,000  excluding the contribution from  acquisitions;  and increased sales
volume  without  a  proportionate  increase  in costs  and  expenses  in the Air
Conditioning and Heating Products Segment of approximately $10,300,000 excluding
the contribution from  acquisitions.  The increase in operating  earnings in the
Air  Conditioning and Heating Products Segment arose from higher sales levels of
commercial and site-built  residential products,  partially offset in the second
half of 1999,  by lower  operating  earnings  of air  conditioning  and  heating
products sold to the  manufactured  housing market as compared to the prior year
due to a slowdown  in the  manufactured  housing  industry as noted  above.  The
slowdown in the  manufactured  housing  industry is expected to adversely effect
this  segment's  operating  earnings  during the next  several  quarters.  It is
anticipated  that this segment's  operating  earnings will begin to improve from
increased sales of air  conditioning  and heating products once the manufactured
housing  industry takes steps to reduce its retail  inventories of  manufactured
homes. It is also expected,  that over the next several quarters,  the effect of
this  slowdown will  continue to be somewhat  offset by increased  earnings from
higher  sales  levels  of  site-built  residential  air  conditioning  products.
Operating  earnings in 1999 in the Windows,  Doors and Siding  Products  Segment
decreased approximately $5,800,000 excluding the contribution from acquisitions,
principally  as a result of higher  vinyl resin costs and lower sales  volume of
certain  vinyl  windows as noted above.  The overall  increase in the  Company's
operating   earnings  was  partially  offset  by  the  effect  of  approximately
$6,400,000 of operating  earnings of Businesses sold in 1998. The integration of

                                       27
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

the recently acquired Caradon Acquired  Companies is taking longer than expected
and resulted in a lower  contribution to earnings in 1999 than anticipated.  The
Company  anticipates  lower earnings levels during the next several  quarters in
the Windows,  Doors and Siding  Products  Segment due to the seasonality of this
segment's 1999 acquisitions and as the effects of the integration of the Caradon
Acquired  Companies and the lower sales levels of certain vinyl  windows,  noted
above,  continue to be felt. The Company also expects future operating  earnings
in this  segment to be  adversely  affected  by higher  vinyl  resin costs until
increases in sales prices to customers can be implemented.

Operating earnings of foreign operations, consisting primarily of the results of
operations of the Company's Canadian and European subsidiaries which manufacture
built-in ventilation products and windows and doors, were approximately 7.4% and
6.5% of  operating  earnings  (before  corporate  overhead)  in 1999  and  1998,
respectively.  The increase in foreign  operating  earnings as a  percentage  of
operating  earnings in 1999 as compared to 1998 is  principally  a result of the
increased  operating  earnings  from  foreign  acquisitions.  Sales and earnings
derived from the  international  market are subject to the risks of, among other
factors, currency fluctuations.

Interest  expense in 1999 increased  approximately  $10,200,000 or approximately
11.8% as  compared  to  1998,  primarily  as a result  of the sale of the 8 7/8%
Senior  Notes due 2008 ("8 7/8%  Notes") on July 31,  1998.  This  increase  was
partially  offset by the  paydown of  approximately  $27,700,000  of debt with a
portion of the proceeds from the sale of businesses in 1998.

Investment income decreased  approximately  $2,500,000 or approximately 23.8% in
1999 as compared 1998. The decrease in 1999 is principally  due to lower average
invested  balances as a result of funds used for  acquisitions  and lower yields
earned on short-term investments and marketable securities.

The  provision  for income  taxes was  approximately  $40,700,000  for 1999,  as
compared to $27,300,000  for 1998. The income tax rates differed from the United
States Federal statutory rate of 35% principally as a result of state income tax
provisions, nondeductible amortization expense (for tax purposes), the effect of
foreign  income tax on foreign  source  income,  changes in tax reserves and the
effect of product development tax credits from foreign  operations.  (See Note 4
of the  Notes  to  the  Consolidated  Financial  Statements  included  elsewhere
herein.)



                                       28
<PAGE>
NORTEK, INC. AND SUBSIDIARIES


Year Ended December 31, 1998 as Compared to the Year Ended December 31, 1997
- ----------------------------------------------------------------------------
Net sales  increased  approximately  $604,200,000  or  approximately  53.3%,  as
compared to 1997 (or increased approximately $610,400,000 or approximately 53.8%
excluding the effect of changes in foreign exchange rates).  Net sales increased
in 1998  principally as a result of  acquisitions.  The acquisition of NuTone on
July 31, 1998 contributed  approximately $82,200,000 of the $93,200,000 increase
($99,400,000 increase excluding the effect of changes in foreign exchange rates)
in net sales in the Residential  Building  Products Segment in 1998. The balance
of the  increase  in net sales in this  segment  is as a result of higher  sales
levels  of  higher  margin  built-in  ventilation  products  in  North  America,
partially  offset by lower sales levels of certain  lower margin  products.  The
increase in net sales in the Air  Conditioning  and Heating  Products Segment of
approximately  $45,800,000 or 10.9%,  is principally as a result of higher sales
volume  related to products sold to the  residential  and  manufactured  housing
markets,  partially  offset by slightly lower sales of commercial HVAC products,
in part,  as a result of a seven  week  strike in 1998 at one of this  segment's
manufacturing  facilities.  The increase in net sales in the Windows,  Doors and
Siding Products Segment principally arose in connection with the August 26, 1997
acquisition  of Ply Gem (a full twelve  months of  operating  results in 1998 as
compared to four months in 1997).  The  acquisition  of Napco on October 9, 1998
contributed approximately $21,000,000 to this segment's increase in net sales in
1998.  The net sales of  Businesses  sold  increased  approximately  $69,400,000
principally  as a  result  of  certain  non-strategic  businesses,  acquired  in
connection  with the August 26, 1997  acquisition of Ply Gem, which were sold in
1998.

Cost of products sold as a percentage of net sales increased from  approximately
72.8% in 1997 to approximately  73.4% in 1998.  Changes in the percentages were,
in large part,  affected by  acquisitions  and will be affected in the future by
the effect of  Businesses  sold in 1998.  The Ply Gem  businesses  have a higher
level of cost of sales as a  percentage  of net sales than the overall  group of
businesses  owned prior to the Ply Gem acquisition  while NuTone's level of cost
of sales as a  percentage  of net  sales  is  lower.  Excluding  the  effect  of
Businesses  sold,  cost of products sold as a percentage of net sales  increased
from approximately  72.4% in 1997 to approximately  72.9% in 1998. This increase
in the percentage  principally resulted from the acquisitions of Ply Gem and, to
a lesser  extent,  Napco in the  Windows,  Doors and  Siding  Products  Segment,
partially  offset by the  acquisition  of NuTone and the effect of higher  sales
levels in the Residential  Building  Products and Air  Conditioning  and Heating
Product  Segments  without a proportionate  increase in costs.  Had all year-end
inventory values been stated on a FIFO basis, year-end inventory would have been
approximately $3,640,000 higher in 1998, approximately $5,041,000 higher in 1997
and  approximately  $6,015,000 higher in 1996.  Overall,  changes in the cost of
products sold as a percentage of net sales for one period as compared to another
period may reflect a number of factors  including changes in the relative mix of
products  sold,  the effect of changes in sales  prices,  the  material  cost of
products sold and changes in productivity levels.

                                       29
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Selling,  general  and  administrative  expense  as a  percentage  of net  sales
decreased from approximately  19.4% in 1997 to approximately 18.1% in 1998. This
decrease in the percentage was principally  affected as a result of acquisitions
and will be affected in the future by the effect of Businesses sold in 1998. Ply
Gem and Napco have a lower level of selling,  general and administrative expense
as a percentage of net sales than the overall group of businesses owned prior to
the acquisitions and NuTone has a higher level of expense as a percentage of net
sales.   Excluding  the  effect  of  Businesses  sold,   selling,   general  and
administrative expense as a percentage of net sales decreased from approximately
19.5% in 1997 to  approximately  18.0% in 1998. The Air Conditioning and Heating
Products  Segment,  and to a lesser  extent the  Residential  Building  Products
Segment,  contributed  to the  decrease  in the  percentage  as a result  of the
increases in sales noted above without a proportionate increase in expense. This
was partially offset by increased corporate overhead, principally as a result of
the acquisition of Ply Gem.

Amortization  of goodwill and intangible  assets,  as a percentage of net sales,
increased from  approximately  .5% of net sales in 1997 to approximately  .8% of
net sales in 1998,  principally as a result of the  acquisitions  of Ply Gem and
NuTone.

Consolidated  operating  earnings  increased   approximately   $50,100,000  from
approximately  $83,000,000 in 1997 as compared to approximately  $133,100,000 in
1998. Businesses acquired in 1998 contributed  approximately  $12,600,000 of the
increase, of which approximately $2,300,000 was in the Windows, Doors and Siding
Products  Segment,  and  $10,300,000 was in the  Residential  Building  Products
Segment.  Operating  earnings  increased  substantially  in 1998 in the Windows,
Doors and Siding Products  Segment,  principally due to the effect of the August
26, 1997  acquisition  of Ply Gem (a full twelve months of operating  results in
1998 as compared to four months in 1997).  Consolidated  operating earnings have
been  reduced  by  depreciation  and   amortization   expense  of  approximately
$42,100,000  and  approximately  $26,700,000  for 1998 and  1997,  respectively.
Businesses acquired in 1998 contributed approximately $4,300,000 of the increase
in  depreciation  and  amortization  expense  in 1998,  of  which  approximately
$500,000 was in the Windows,  Doors and Siding  Products  Segment and $3,800,000
was in the Residential Building Products Segment.  Depreciation and amortization
expense for the year ended December 31, 1998 related to the operating results of
Businesses sold in 1998 was approximately $1,700,000.  (See Note 10 of the Notes
to  the  Consolidated  Financial  Statements  included  elsewhere  herein.)  The
increase in operating  earnings was also due to increased sales volume without a
proportionate  increase in cost and expense in the Air  Conditioning and Heating
Products Segment  (approximately  $14,400,000 or 34.9%) and, to a lesser extent,
the Residential  Building Products Segment  (approximately  $3,100,000 excluding
the  contribution  from NuTone),  as noted above,  partially offset by increased
other  expense  principally  as a result of  increased  corporate  overhead as a
result of the acquisition of Ply Gem.

                                       30
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Operating earnings of foreign operations, consisting primarily of the results of
operations of the Company's Canadian and European subsidiaries which manufacture
built-in  ventilating  products,  were  approximately 6.5% and 9.0% of operating
earnings (before corporate overhead) in 1998 and 1997, respectively. The decline
in foreign  operating  earnings as a percentage of net sales is principally as a
result of the increased  domestic sales and operating  earnings from the Ply Gem
acquisition.  Sales and  earnings  derived  from the  international  market  are
subject to the risks of currency fluctuations.

The  gain on  Businesses  sold  before  provision  for  income  taxes in 1998 of
approximately $4,000,000 arose in connection with the sale of M&S and MOM.

Interest  expense in 1998 increased  approximately  $36,100,000 or approximately
71.9% as compared to 1997, primarily as a result of the sale of the 9 1/4% Notes
on March 17, 1997, the sale of the 9 1/8% Notes on August 26, 1997, indebtedness
of Ply Gem existing at the date of acquisition  and the sale of the 8 7/8% Notes
on July 31, 1998.  This  increase was  partially  offset by the  refinancing  of
certain  outstanding  indebtedness  of the Company's  subsidiaries in 1997. (See
Notes 2 and 5 of the Notes to the  Consolidated  Financial  Statements  included
elsewhere herein.)

Investment income in 1998 increased approximately $600,000 or approximately 6.1%
as  compared  to 1997,  principally  due to  higher  average  invested  balances
partially  offset by slightly lower yields earned on short-term  investments and
marketable securities.

The  provision  for income  taxes was  approximately  $27,300,000  for 1998,  as
compared to  approximately  $16,300,000  for 1997. The income tax rates differed
from the United States Federal  statutory rate of 35% principally as a result of
state  income  tax  provisions,  nondeductible  amortization  expense  (for  tax
purposes),  changes in tax reserves, the effect of foreign income tax on foreign
source  income and the effect of product  development  tax credits  from foreign
operations.  (See Note 4 of the Notes to the Consolidated  Financial  Statements
included elsewhere herein.)

Earnings from discontinued  operations were approximately  $1,200,000 in 1998 as
compared to a loss of approximately $5,200,000 in 1997. In the fourth quarter of
1997,  the  Company  adopted  a plan of  disposition  of the  plumbing  products
business  and on July 10,  1998,  this  business  was sold.  The  following is a
comparison of the operating results of discontinued operations for the two years
ended December 31, 1998. (See Note 9 of the Notes to the Consolidated  Financial
Statements included elsewhere herein.)




                                       31
<PAGE>
NORTEK, INC. AND SUBSIDIARIES





                              For the years ended December 31,
                                     1998        1997
                                   --------    --------
                                   (Amounts in thousands)

  Loss before income taxes           $(2,800)    $(3,800)
  Allocated corporate interest
    expense                           (1,000)     (1,900)
                                     -------     -------
                                      (3,800)     (5,700)
  Income tax benefit                   5,000       2,100
                                     -------     -------
                                       1,200      (3,600)
  Reserve for future operating
    expenses net of tax benefit
    of $900,000                          ---      (1,600)
                                     -------     -------
  Earnings (loss) from
    discontinued operations          $ 1,200     $(5,200)
                                     =======     =======

The income tax benefit in 1998  includes  approximately  $800,000  recorded as a
result of the  realization of a portion of the tax capital loss arising from the
sale of the plumbing products business.

Liquidity and Capital Resources
- -------------------------------
The Company is highly  leveraged and expects to continue to be highly  leveraged
for the foreseeable  future.  At December 31, 1999, the Company had consolidated
debt of approximately $1,037,600,000 consisting of (i) $14,000,000 of short-term
borrowings and current maturities of long-term debt, (ii) $128,300,000 of notes,
mortgage notes and other  indebtedness,  (iii) $209,300,000 of the 8 7/8% Notes,
(iv)  $307,900,000  of the 9 1/8%  Senior  Notes due 2007 ("9 1/8%  Notes")  (v)
$174,200,000  of the 9 1/4%  Senior  Notes  due 2007 ("9 1/4%  Notes")  and (vi)
$203,900,000 of the 9 7/8% Senior  Subordinated Notes due 2004 ("9 7/8% Notes").
At December 31,  1999,  the Company had  consolidated  unrestricted  cash,  cash
equivalents and marketable securities of approximately  $115,100,000 as compared
to  approximately  $209,600,000  at December 31, 1998 and the Company's  debt to
equity ratio was  approximately  4.0:1 at December 31, 1999 as compared to 4.7:1
at December 31, 1998.

The  Company's  ability to pay  interest  on or to  refinance  its  indebtedness
depends on the successful  integration of the operations of recent  acquisitions
and the  Company's  future  performance,  which is subject to general  economic,
financial,  competitive,  legislative,  regulatory  and other factors beyond its
control.  There can be no assurance  that the Company will  generate  sufficient
cash flow from the operation of its subsidiaries or that future  financings will
be available on acceptable terms or in amounts  sufficient to enable the Company
to  service  or  refinance  its  indebtedness,  or  to  make  necessary  capital
expenditures.

                                       32
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

The  Company  has  evaluated  and  expects  to  continue  to  evaluate  possible
acquisition  transactions and possible dispositions of certain of its businesses
on an  ongoing  basis and at any given time may be  engaged  in  discussions  or
negotiations with respect to possible acquisitions or dispositions.

The indentures and other agreements  governing the Company and its subsidiaries'
indebtedness  (including the indentures for the 8 7/8% Notes,  the 9 7/8% Notes,
the 9 1/4% Notes and the 9 1/8% Notes and the credit  agreement  for the Ply Gem
credit facility) contain restrictive financial and operating covenants including
covenants  that  restrict  the ability of the Company  and its  subsidiaries  to
complete acquisitions, pay dividends, incur indebtedness, make investments, sell
assets and take certain other corporate actions.

The Company expects to meet its cash flow requirements  through fiscal 2000 from
cash generated from  operations,  existing cash, cash equivalents and marketable
securities,  and  financings,  which  may  include  securitization  of  accounts
receivable and mortgage or capital lease financings.

On March 8, 1999 the Company  acquired  Webco,  a designer and  manufacturer  of
custom air handling  equipment.  For the year ended October 31, 1998,  Webco had
net sales of approximately $13,900,000.

On April 23, 1999,  the Company  acquired the Caradon  Acquired  Companies  from
Caradon America Inc. and Caradon Limited, which are wholly owned subsidiaries of
Caradon  plc,  a  United  Kingdom  company.   The  Caradon  Acquired   Companies
manufacture and sell  residential  windows,  entry doors and patio doors to both
the new  construction and replacement  markets.  For the year ended December 31,
1998,  the Caradon  Acquired  Companies had combined net sales of  approximately
$169,700,000.

On May 28, 1999, the Company acquired Multiplex,  a manufacturer and designer of
high-performance,  multi-room video  distribution  equipment for home automation
and home entertainment. Multiplex had net sales of approximately $10,000,000 for
the year ended December 31, 1998.

On September 9, 1999 the Company acquired Kroy, a manufacturer of vinyl fencing,
railing  profiles and vinyl decking systems for residential and light commercial
applications.  Kroy had net sales of approximately $26,000,000 during the twelve
months ended June 30, 1999.

On December 3, 1999 the Company acquired Xantech, a designer and manufacturer of
residential infrared remote control systems for extending control of VCR, cable,
satellite and stereo systems to multiple rooms  throughout an entire  household.
Xantech had net sales of  approximately  $13,000,000 for the twelve months ended
November 30, 1999.

                                       33
<PAGE>
NORTEK, INC. AND SUBSIDIARIES


Acquisitions  in 1999 were  principally  funded through the use of  unrestricted
cash, investments,  the issuance of notes payable to sellers and the issuance of
common  stock.  As the  Company  integrates  its  recent  acquisitions  into its
businesses,  it expects to  achieve  incremental  synergies,  cost  savings  and
reductions  during 2000,  partially offset by certain costs and expenses.  As of
December 31, 1999, plans for eliminating  certain activities have been finalized
for all  significant  acquisitions  with  the  exception  of  certain  severence
arrangements  which the Company  estimates will be approximately  $1,000,000 and
will be finalized in the first half of 2000. Acquisition integration liabilities
and adjustments relate principally to additional employee terminations and other
exit costs of certain products and the  consolidation  of certain  functions and
operations at the acquired businesses.  The total future expenditures associated
with exit costs  related to the  integration  effort at  December  31,  1999 are
expected to be funded from the Company's operating cash flow. The integration of
the acquisitions within the Windows, Doors and Siding Products Segment is taking
longer than originally  planned.  If significant  difficulty is encountered with
the  integration of acquisitions  within the Windows,  Doors and Siding Products
Segment or acquisitions within other segments,  or if synergies and cost savings
are not realized,  the results of operations,  cash flow and financial condition
of the Company likely will be adversely affected. There can be no assurance that
the  Company  will  be  able  to  successfully   manage  and  integrate   recent
acquisitions.  (See  Note 2 and 12 of the  Notes to the  Consolidated  Financial
Statements included elsewhere herein.)

Unrestricted cash and cash equivalents decreased from approximately  $87,876,000
at  December  31,  1998 to  approximately  $80,893,000  at  December  31,  1999.
Marketable   securities   available  for  sale  decreased   from   approximately
$121,757,000 at December 31, 1998 to  approximately  $34,219,000 at December 31,
1999.  The Company's  investment  in marketable  securities at December 31, 1999
consisted primarily of certificates of deposit, commercial paper and bank issued
money market instruments.  At December 31, 1999,  approximately  $26,917,000 (of
which approximately  $11,240,000 is included in current assets) of the Company's
cash,  investments  and  marketable  securities  were pledged as collateral  for
insurance,  employee  benefits  and other  requirements  and are  classified  as
restricted in the Company's accompanying consolidated balance sheet.

Capital expenditures were approximately  $42,000,000 in 1999 and are expected to
range between $50,000,000 and $55,000,000 in 2000.

The Company's Board of Directors has authorized a number of programs to purchase
shares of the  Company's  Common and Special  Common  Stock.  The most recent of
these programs was announced on May 20, 1999, and allows the Company to purchase
up to 500,000  shares of the Company's  Common and Special  Common Stock in open
market  or  negotiated   transactions,   subject  to  market  conditions,   cash
availability and provisions of the Company's outstanding debt instruments. As of
February 25, 2000, the Company has purchased approximately 377,300 shares of its
Common and Special Common Stock under this program for approximately $10,800,000
and accounted for such share purchases as Treasury Stock.

                                       34
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

At February 25, 2000, approximately $87,700,000 was available for the payment of
cash dividends,  stock purchases or other  restricted  payments as defined under
the terms of the Company's most restrictive Indenture.  (See Note 5 of the Notes
to the Consolidated Financial Statements included elsewhere herein.)

The  Company's  working  capital  and  current  ratio  decreased  slightly  from
approximately  $337,207,000  and 2.0:1,  respectively,  at December  31, 1998 to
approximately  $324,492,000  and 1.9:1,  respectively,  at  December  31,  1999,
principally as a result of payments related to acquisitions  partially offset by
working capital acquired from such acquisitions and net of the factors described
below.

Accounts receivable increased approximately  $38,404,000 or approximately 18.7%,
between  December  31, 1998 and December  31,  1999,  while net sales  increased
approximately  $50,504,000 or approximately  11.5% in the fourth quarter of 1999
as compared to the fourth quarter of 1998.  These  increases are a result of the
1999 acquisitions,  which contributed  approximately $54,941,000 to net sales in
the fourth quarter of 1999 and approximately  $29,124,000 to accounts receivable
in 1999.  The rate of change in accounts  receivable  in certain  periods may be
different  than the rate of change in sales in such periods  principally  due to
the timing of net sales. Increases or decreases in net sales near the end of any
period  generally  result in  significant  changes  in the  amount  of  accounts
receivable  on the date of the balance  sheet at the end of such period,  as was
the situation on December 31, 1999 as compared to December 31, 1998. The Company
did not experience any significant  overall changes in credit terms,  collection
efforts, credit utilization or delinquency in accounts receivable in 1999.

Inventories increased approximately  $49,971,000 or approximately 30.7%, between
December 31, 1998 and December 31, 1999. Acquisitions contributed  approximately
$28,693,000 to the increase in inventory for 1999. A substantial  portion of the
balance of the increase in inventories  is as a result of expanded  distribution
of HVAC  residential  site-built  products by the Company's Air Conditioning and
Heating Products Segment.

Accounts payable  increased  approximately  $29,671,000 or approximately  24.7%,
between  December  31, 1998 and  December  31,  1999.  Acquisitions  contributed
approximately  $16,322,000  to the increase in accounts  payable.  A substantial
portion of the  balance of the  increase  in  accounts  payable  occurred in the
Company's Air Conditioning and Heating Products Segment as a result of increased
distribution of residential site-built products.

The Company expects further increases in working capital levels in the year 2000
as its distribution of HVAC residential site-built products by the Company's Air
Conditioning and Heating Products Segment continues to expand.



                                       35
<PAGE>
NORTEK, INC. AND SUBSIDIARIES



Unrestricted cash and cash equivalents decreased  approximately  $6,983,000 from
December 31, 1998 to December 31, 1999, principallyas a result of the following:

                                                  Condensed
                                                  Consolidated
                                                  Cash Flows(*)
                                                 --------------
Operating Activities--
 Cash flow from  operations,  net..............   $125,617,000
 Increase in accounts  receivable,  net........     (7,899,000)
 Increase in  inventories .....................    (21,434,000)
 Increase in prepaids and other current assets.     (2,072,000)
 Increase in  accounts  payable ...............     20,760,000
 Decrease in accrued  expenses  and taxes......    (12,399,000)
Investing Activities---
 Net cash paid for businesses  acquired........   (125,788,000)
 Proceeds from the sale of marketable
   securities,  net............................     88,349,000
 Capital  expenditures.........................    (42,013,000)
 Increase in restricted  cash and investments..     (7,952,000)
Financing Activities---
 Payment of borrowings, net....................     (1,713,000)
 Purchase of Nortek Common and Special
   Common  Stock ..............................    (14,524,000)
Other,  net ...................................     (5,915,000)
                                                   ------------
                                                   $(6,983,000)
                                                   ============
(*) Prepared  from the  Company's  Consolidated  Statement of Cash Flows for the
year ended December 31, 1999. (See Nortek,  Inc. and  Subsidiaries  Consolidated
Financial Statements for 1999 included elsewhere herein.)

The  impact  of  changes  in  foreign  currency  exchange  rates on cash was not
material and has been included in other, net.

The  Company's  debt-to-equity  ratio  decreased  from  approximately  4.7:1  at
December 31, 1998 to 4.0:1 at December  31,  1999,  primarily as a result of the
increase in equity due to net earnings for 1999 and the issuance of Common Stock
as partial  consideration  for an acquisition.  This was partially offset by the
effect of the purchase of Nortek  Common and Special  Common  Stock,  changes in
currency  translation and the net increase in borrowings.  (See the Consolidated
Statement of Stockholders' Investment included elsewhere herein.)

                                       36
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

As a result of changes in the U.S.  Federal income tax  regulations in 1999, the
Company will utilize  approximately  $40,000,000 of net operating  losses in its
1999 federal tax return, which resulted in approximately  $14,000,000 lower than
expected  federal  income tax  payments  for 1999.  At December  31,  1999,  the
Company's  wholly  owned  subsidiary,  Ply Gem, had a net  operating  loss carry
forward  of  approximately  $21,300,000  that  expires in 2011 and is subject to
certain limitations imposed by the Internal Revenue Code. To the extent that the
Company has consolidated  federal taxable income beginning in the year 2000, the
Company will be able to utilize this remaining net operating  loss.  Utilization
of this net operating loss is limited to approximately $17,500,000 annually.

Inflation, Trends and General Considerations
- --------------------------------------------
The  Company  has  evaluated  and  expects  to  continue  to  evaluate  possible
acquisition  transactions  and  the  possible  dispositions  of  certain  of its
businesses  on an  ongoing  basis  and at any  given  time  may  be  engaged  in
discussions  or   negotiations   with  respect  to  possible   acquisitions   or
dispositions.

The Company's  performance is dependent to a significant  extent upon the levels
of new  residential  construction,  residential  replacement  and remodeling and
non-residential  construction,  all of which are  affected  by such  factors  as
interest  rates,  inflation  and  unemployment.  In the near term,  the  Company
expects to operate in an environment of relatively stable levels of construction
and  remodeling  activity.  However,  increases  in interest  rates could have a
negative impact on the level of housing construction and remodeling activity.

The demand for the Company's products is seasonal, particularly in the Northeast
and Midwest  regions of the United  States where  inclement  weather  during the
winter months usually  reduces the level of building and remodeling  activity in
both the home  improvement  and new  construction  markets.  The Company's lower
sales levels  usually occur during the first and fourth  quarters.  Since a high
percentage of the Company's  manufacturing  overhead and operating  expenses are
relatively fixed throughout the year,  operating income and net earnings tend to
be lower in  quarters  with  lower  sales  levels.  As a  result  of the  recent
acquisitions in the Windows,  Doors and Siding Products Segment, the performance
of this Segment will be more  seasonal  than in prior years due to the number of
businesses  that are affected by winter  weather  conditions.  In addition,  the
demand for cash to fund the working  capital of the  Company's  subsidiaries  is
greater from late in the first quarter until early in the fourth quarter.

Market Risk
- -----------
As discussed  more  specifically  below,  the Company is exposed to market risks
related to changes in interest rates,  foreign currencies and commodity pricing.
The Company uses  derivative  financial  instruments on a limited basis to hedge
economic  exposures.  The  Company  does not  enter  into  derivative  financial
instruments or other financial instruments for trading purposes.

                                       37
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

A.   Interest Rate Risk

The Company is exposed to market risk from changes in interest  rates  primarily
through its  investing  and  borrowing  activities.  In addition,  the Company's
ability  to finance  future  acquisition  transactions  may be  impacted  if the
Company is unable to obtain appropriate financing at acceptable interest rates.

The Company's investing strategy, to manage interest rate exposure, is to invest
in short-term,  highly liquid investments and marketable securities.  Short-term
investments  primarily consist of money market accounts and corporate commercial
paper with original  maturities  of 90 days or less.  At December 31, 1999,  the
fair value of the Company's  short-term  investments  approximated market value.
Marketable  securities  primarily  consist of  certificates  of deposit and bank
issued money market instruments,  all with original maturities of between 91 and
180 days. Restricted  investments and marketable securities primarily consist of
money  market  accounts,  certificates  of  deposit  and  commercial  paper with
original  maturities of 90 days or less. At December 31, 1999, the fair value of
the Company's  unrestricted and restricted investments and marketable securities
approximated market value.

The Company  manages  its  borrowing  exposure  to changes in interest  rates by
optimizing the use of fixed rate debt with extended maturities.  In addition, as
of December  31, 1999,  the Company  through its Ply Gem  subsidiary  hedged its
exposure on a substantial  portion of its variable rate debt by entering into an
interest rate collar transaction to lock in the interest rate between a floor of
5.76% and a cap of 7%. At December 31, 1999,  approximately  95% of the carrying
values of the Company's  long-term  debt were either at fixed  interest rates or
covered by the interest rate collar agreement.

See the table set forth in item D  (Long-term  Debt)  below and Notes 1 and 5 of
the Notes to the Consolidated Financial Statements included elsewhere herein for
further  disclosure of the terms of the Company's  debt and interest rate collar
agreement.

B.   Foreign Currency Risk

The Company's results of operations are affected by fluctuations in the value of
the U.S.  dollar as  compared  to the value of  currencies  in  foreign  markets
primarily  related to changes in the Italian  Lira and the Canadian  Dollar.  In
1999,  the net  impact of  foreign  currency  changes  was not  material  to the
Company's financial condition or results of operations.  The Company manages its
exposure to foreign currency exchange risk principally by trying to minimize the
Company's net investment in foreign  assets  through the use of strategic  short
and long-term  borrowings at the foreign subsidiary level.  Consistent with this
strategy,  notes payable and other  short-term  obligations at December 31, 1999
consist  primarily of short-term  borrowings by certain of the Company's foreign
subsidiaries.  At December 31, 1999,  the  Company's  net  investment in foreign
assets was approximately  $83,300,000.  An overall unfavorable change in foreign
exchange  rates of 10% would result in an  approximate  $7,600,000  reduction in

                                       38
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

equity as a result of the impact on the cumulative translation  adjustment.  The
Company generally does not enter into derivative financial instruments to manage
foreign  currency  exposure.  At December 31, 1999, the Company did not have any
outstanding foreign currency hedging contracts.

C.   Commodity Pricing Risk

The Company is subject to significant market risk with respect to the pricing of
its  principal raw  materials,  which  include,  among  others,  steel,  copper,
packaging material,  plastics,  resins,  glass, wood and aluminum.  If prices of
these raw materials were to increase  dramatically,  the Company may not be able
to pass such increases on to its customers and, as a result, gross margins could
decline  significantly.  The Company  manages its exposure to commodity  pricing
risk by continuing to diversify its product mix,  strategic  buying programs and
vendor  partnering.  The  Company  generally  does  not  enter  into  derivative
financial  instruments  to manage  commodity-pricing  exposure.  At December 31,
1999, the Company did not have any outstanding commodity forward contracts.  See
the discussion  elsewhere herein under  Management's  Discussion and Analysis of
Financial  Condition and Results of Operations,  with respect to the increase in
the cost of resin material over the second half of 1999.

D.   Long-term Debt

The table that  follows  sets  forth as of  December  31,  1999,  the  Company's
long-term debt obligations, principal cash flows by scheduled maturity, weighted
average interest rates and estimated fair market values.  Approximately  1.5% of
the Company's  total  indebtedness  is  denominated in foreign  currencies.  The
weighted average interest rates for variable rate debt are based on December 31,
1999  interest  rates.  In  addition,  the table  that  follows  sets  forth the
outstanding  notional  amounts by year and floor and cap  interest  rates of the
Company's interest rate collar agreement.



                                       39
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Long-term Debt:

                          Scheduled Maturity          Average Interest Rate
                        Fixed   Variable            Fixed    Variable
Year Ending              Rate     Rate      Total    Rate     Rate   Total
- -----------              ----     ----      -----    ----     ----   -----
                                 (Dollar amounts in millions)

December 31, 2000      $  3.0     $ 2.6   $    5.6    6.51%   5.90%   6.23%
             2001         6.9       2.9        9.8    8.07    6.25    7.53
             2002         1.7      80.7       82.4    5.90    6.44    6.43
             2003         1.5       2.2        3.7    5.78    7.84    6.98
             2004       210.0       2.2      212.2    9.83    8.12    9.81
Thereafter (1)          709.4      10.6      720.0    9.00    5.91    8.95
                       ------    ------   --------    ----    ----    ----
Total Principal         932.5     101.2    1,033.7    9.16    6.43    8.89
Unamortized Debt
   Discount              (4.5)      ---       (4.5)
                       ------    ------   --------
Total Long-term Debt
 at December 31, 1999  $928.0    $101.2   $1,029.2
                       ======    ======   ========
Fair Market Value of
 Long-term Debt
 at December 31, 1999  $908.3    $101.2   $1,009.5
                       ======    ======   ========

1)   Senior notes with a total principal of $695,000,000  and a weighted average
     interest rate of 9.08% mature at various times from 2007 through 2008. (See
     Note 5 of the  Notes  to the  Consolidated  Financial  Statements  included
     elsewhere herein.)

Interest Rate Collar:
                                   Notional        Floor         Cap
Outstanding at                      Amount         Rate          Rate
                                  ----------    --------        -------
                                        (Dollar amounts in millions)

December 31, 2000                       $45.0      5.76%   (2)     7%  (3)
             2001                        45.0      5.76%   (2)     7%  (3)


Fair Market Value of
 the asset related
 to Interest Rate Collar
 at December 31, 1999                     $.3

2) If the interest rate is below 5.76% then the Company will pay the difference.

3) If the interest  rate is above 7% then the Company is entitled to receive the
difference.


                                       40
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

Year 2000 Disclosure
- --------------------
The following Year 2000 statements  constitute a Year 2000 Readiness  Disclosure
within the meaning of the Year 2000 Information and Readiness  Disclosure Act of
1998.

As of March 3, 2000,  none of the Company's  subsidiaries  had  experienced  any
significant  Year 2000  related  problems.  There have been no  instances  where
mission-critical  and  non-mission-critical   systems  have  failed  to  perform
correctly.  However,  the Year 2000 issue still poses several potential risks to
the  Company  and its  subsidiaries.  A number of the  Company's  customers  and
suppliers  (third parties)  utilize  computers and computer  software to varying
degrees in conjunction with the operation of their businesses. The customers and
suppliers  of  those  businesses  may  utilize  computers  as well.  Should  the
Company's  customers  and  suppliers,  or the  businesses  on which they  depend
experience  any Year 2000 related  computer  problems,  such third parties' cash
flow could be disrupted,  adversely  affecting their ability to pay the Company,
if a customer, or, if a supplier, their ability to pay their suppliers for goods
needed to supply the Company. Such disruptions could have adverse affects on the
Company and its  subsidiaries.  The Company  assessed  its Year 2000 third party
exposure through the use of questionnaires and personal  interviews during 1999.
As of March 3, 2000, the Company was not aware of any supply or credit  problems
related to the Year 2000 issue.

Should  Year 2000  related  problems  occur  which  cause any of the  systems of
certain third parties upon which the Company and its subsidiaries depends become
inoperative,  increased personnel costs could be incurred if additional staff is
required to perform functions that the inoperative  systems would have otherwise
performed.  As of March 3, 2000, the Company had not experienced any disruptions
of third party services related to the Year 2000 issue.

The Company's  expenditures for remediation  directly related to correcting Year
2000 issues were  approximately  $6,000,000,  including  businesses  acquired in
1999.  The  total   expenditures  of  approximately   $6,000,000   consisted  of
approximately $2,000,000 of IT computer hardware equipment costs,  approximately
$3,000,000  of  IT  software  and  non-IT  computer  hardware  expenditures  and
approximately $1,000,000 of other non-IT expenditures. All of the Company's Year
2000 compliance  expenditures have been funded from the Company's operating cash
flow.

                                       41
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

The Company's Year 2000 compliance budget does not include  significant  amounts
for  hardware  replacement  because  the  Company  has  historically  employed a
strategy  to  continually  upgrade  its  computer  systems.   Consequently,  the
Company's  Year 2000  compliance  budget has not required the diversion of funds
from or the postponement of the implementation of other planned IT projects.

The Company  believes it is not possible to estimate the potential  lost revenue
due to the  remaining  potential  Year  2000  problems  discussed  above  as the
occurrence, extent and longevity of such potential problems cannot be predicted.
As of March 3, 2000 the Company  believes that it has not  experienced  any lost
revenue related to the Year 2000 issue.

Forward-Looking Statements
- --------------------------
This  document  contains  forward-looking  statements  within the meaning of the
Private  Securities  Litigation Reform Act of 1995. When used in this discussion
and throughout this document,  words, such as "intends,"  "plans,"  "estimates,"
"believes,"  "anticipates" and "expects" or similar  expressions are intended to
identify forward-looking statements. These statements are based on the Company's
current plans and expectations and involve risks and  uncertainties,  over which
the Company  has no  control,  that could cause  actual  future  activities  and
results of  operations to be  materially  different  from those set forth in the
forward-looking  statements.  Important  factors that could cause actual  future
activities and operating  results to differ include the availability and cost of
certain raw  materials,  (including,  among  others,  steel,  copper,  packaging
materials, plastics, resins, glass, wood and aluminum) and purchased components,
the level of domestic and foreign construction and remodeling activity affecting
residential  and commercial  markets,  interest  rates,  employment,  inflation,
foreign currency  fluctuations,  consumer  spending levels,  exposure to foreign
economies,  the rate of sales growth,  price, and product and warranty liability
claims.   Readers  are   cautioned   not  to  place  undue   reliance  on  these
forward-looking statements,  which speak only as of the date hereof. The Company
undertakes  no  obligation to update  publicly any  forward-looking  statements,
whether  as a  result  of new  information,  future  events  or  otherwise.  All
subsequent  written  and oral  forward-looking  statements  attributable  to the
Company  or  persons  acting on its  behalf  are  expressly  qualified  in their
entirety by these  cautionary  statements.  Readers are also urged to  carefully
review  and  consider  the  various  disclosures  made by the  Company,  in this
document,  as well as the Company's periodic reports on Forms 10-K, 10-Q, 10-Q/A
and 8-K, filed with the Securities and Exchange Commission ("SEC").

                                       42
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

ITEM 7A.  QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

Quantitative and qualitative  disclosure about market risk required by this Item
7A is set forth in Item 7 -  Management's  Discussion  and Analysis of Financial
Condition and Results of Operations - Market

Risk.

ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Financial  statements  and  supplementary  data  required by this Item 8 are set
forth at the pages indicated in item 14(a) included elsewhere herein.

ITEM 9.  DISAGREEMENTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Not applicable.

PART III

ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

See Election of Directors in the  definitive  Proxy  Statement for the Company's
2000 Annual Meeting of Stockholders,  incorporated herein by reference. See also
Part  I,  Item  1,  Business-General  Considerations-Executive  Officers  of the
Registrant.

ITEM 11.  EXECUTIVE COMPENSATION

See Executive  Compensation in the definitive  Proxy Statement for the Company's
2000 Annual Meeting of Stockholders, incorporated herein by reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

See  Security  Ownership  of Certain  Beneficial  Owners and  Management  in the
definitive   Proxy   Statement  for  the  Company's   2000  Annual   Meeting  of
Stockholders, incorporated herein by reference.

ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

See Election of Directors in the  definitive  Proxy  Statement for the Company's
2000 Annual Meeting of Stockholders, incorporated herein by reference.

                                       43
<PAGE>
NORTEK, INC. AND SUBSIDIARIES

PART IV

ITEM 14.  EXHIBITS,  FINANCIAL  STATEMENT  SCHEDULES  AND  REPORTS ON
FORM 8-K

(a)  Financial Statements and Schedules
     -----------------------------------
     The following documents are filed as part of this report:

1.  Financial Statements:                                    Page No.

    Consolidated Statement of Operations for the
      three years ended December 31, 1999                       46
    Consolidated  Balance Sheet as of December 31,
      1999 and 1998                                             47
    Consolidated Statement of Cash Flows for the
      three years ended December 31, 1999                       49
    Consolidated Statement of Stockholders' Investment
      for the  three  years  ended  December  31,  1999         51
    Notes  to  Consolidated Financial Statements                54
    Report of Independent Public Accountants                    90

2.  Financial Statement Schedules:

    Schedule I Condensed Financial Information of
      Registrant                                                91
    Schedule II Valuation and Qualifying Accounts               92

3.   The exhibits are listed in the Exhibit Index, which is incorporated  herein
     by reference.

(b)  Reports on Form 8-K

     No reports on Form 8-K were filed by the Registrant during the last quarter
     of the period covered by this report.




                                       44
<PAGE>

NORTEK, INC. AND SUBSIDIARIES


                                SIGNATURES

Pursuant to the  requirements of Section 13 or 15(d) of the Securities  Exchange
Act of 1934,  the  registrant  has duly  caused  this report to be signed on its
behalf by the undersigned, thereunto duly authorized on March 9, 2000.

                                  NORTEK, INC.
                                  /s/ Richard L. Bready
                                  -------------------------
                                  Richard L. Bready
                                  Chairman of the Board

Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following  persons on behalf of the  registrant and
in the capacities indicated, as of March 9, 2000.

/s/ Richard L. Bready                  /s/ J. Peter Lyons
- ------------------------               ----------------------
Richard L. Bready, Chairman            J. Peter Lyons,
of the Board and President             Director
(principal executive officer)

/s/ Richard J. Harris                  /s/ William I. Kelly
- ------------------------               ----------------------
Richard J. Harris, Vice President      William I. Kelly,
and Treasurer (principal financial     Director
officer) and Director

/s/ Almon C. Hall                      /s/ Phillip L. Cohen
- ------------------------               ----------------------
Almon C. Hall, Vice President          Phillip L. Cohen,
and Controller (principal              Director
accounting officer)




                                       45
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENT OF OPERATIONS
<TABLE>
<CAPTION>

                                    For the Years Ended December 31,
                                         1999       1998      1997
                                        ------     ------    ------
                                (In thousands except per share amounts)

<S>                                 <C>        <C>        <C>
Net Sales                           $1,992,820 $1,738,343 $1,134,129
                                    ---------- ---------- ----------
Costs and Expenses:
 Cost of products sold              1,433,129   1,275,350   825,805
 Selling, general and
   administrative expense             360,674     315,449   219,376
 Amortization of goodwill and
  intangible assets                    20,499      14,416      5,967
                                    ---------  ---------- ----------
                                    1,814,302   1,605,215  1,051,148
                                    ---------  ---------- ----------
 Operating earnings                   178,518     133,128    82,981
 Gain on Businesses sold                  ---       4,000       ---
 Interest expense                     (96,490)   (86,298)   (50,210)
 Investment income                      7,972      10,470      9,929
                                    ---------  ---------- ----------
 Earnings from continuing
  operations before provision
  for income taxes                     90,000      61,300    42,700
 Provision for income taxes            40,700      27,300     16,300
                                    ---------  ---------- ----------
Earnings from continuing operations
  before extraordinary loss            49,300      34,000    26,400
Earnings (loss) from discontinued
  operations                              ---       1,200    (5,200)
Extraordinary loss from debt
  retirements                             ---        (200)      ---
                                    ---------      ------  ---------
Net Earnings                        $  49,300  $   35,000 $   21,200
                                    =========  ========== ==========

Earnings (loss) Per Share:
Earnings from   continuing
operations:
  Basic                                 $4.19      $3.11       $2.75
                                        =====      =====       =====
  Diluted                               $4.11      $3.06       $2.68
                                        =====      =====       =====
Earnings (loss) from discontinued
  operations:
  Basic                                 $ ---      $ .11       $(.54)
                                        =====      =====       =====
  Diluted                               $ ---      $ .11       $(.53)
                                        =====      =====       =====
Extraordinary loss from debt
  retirements:
  Basic                                 $ ---      $(.02)     $  ---
                                        =====      =====       =====
  Diluted                               $ ---      $(.02)     $  ---
                                        =====      =====       =====
Net Earnings:
  Basic                                 $4.19      $3.20       $2.21
                                        =====      =====       =====
  Diluted                               $4.11      $3.15       $2.15
                                        =====      =====       =====
Weighted Average Number of Shares:
  Basic                                11,763     10,923       9,605
                                       ======     ======       =====
  Diluted                              11,982     11,113       9,855
                                       ======     ======       =====
</TABLE>

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                      46
<PAGE>

NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEET
<TABLE>
<CAPTION>

                                                    December 31,
                                                  1999        1998
                                                 ------      ------
                                               (Amounts in thousands)
<S>                                            <C>        <C>
ASSETS
Current Assets:
 Unrestricted
   Cash and cash equivalents                   $   80,893 $   87,876
   Marketable securities available for sale        34,219    121,757
 Restricted
   Cash, investments and marketable securities
     at cost, which approximates market            11,240     13,818
 Accounts receivable, less allowances of
   $13,019,000 and $10,657,000                    243,763    205,359
 Inventories
   Raw materials                                   89,581     69,247
   Work in process                                 20,844     13,010
   Finished goods                                 102,253     80,450
                                               ---------- ----------
                                                  212,678    162,707

 Prepaid expenses                                  11,864     10,938
 Other current assets                              16,787     15,513
 Prepaid income taxes                              66,824     54,163
                                               ---------- ----------
    Total current assets                          678,268    672,131
                                               ---------- ----------

PROPERTY AND EQUIPMENT, AT COST:
 Land                                              16,270     12,628
 Buildings and improvements                       127,736    102,455
 Machinery and equipment                          348,445    294,551
                                               ---------- ----------
                                                  492,451    409,634
 Less accumulated depreciation                    163,834    130,010
                                               ---------- ----------
    Total property and equipment, net             328,617    279,624
                                               ---------- ----------
OTHER ASSETS:
 Goodwill, less accumulated amortization
   of $56,942,000 and $41,204,000                 589,532    598,823
 Intangible assets, less accumulated amorti-
   zation of $15,956,000 and $11,235,000           133,040     73,441
 Deferred debt expense                             22,068     24,845
 Restricted    investments    and   marketable
   securities                                      15,677        ---
 Other                                             42,482     41,129
                                               ---------- ----------
                                                  802,799    738,238
                                               ---------- ----------
                                               $1,809,684 $1,689,993
                                               ========== ==========

</TABLE>

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.



                                       47
<PAGE>

NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATION BALANCE SHEET
<TABLE>
<CAPTION>
                                                   December 31,
                                                 1999        1998
                                               -------     -------
                                              (Amounts in thousands)
<S>                                          <C>          <C>
LIABILITIES AND STOCKHOLDERS' INVESTMENT
Current Liabilities:
 Notes payable and other short-term
  obligations                                     8,476   $   10,962
 Current maturities of long-term debt             5,564        6,776
 Accounts payable                               149,772      120,101
 Accrued expenses and taxes, net                189,964      197,085
                                             ----------    ---------
    Total current liabilities                   353,776      334,924
                                             ----------    ---------
Other Liabilities:
 Deferred income taxes                           73,499       26,040
 Other                                           98,976      104,306
                                             ----------    ---------
                                                172,475      130,346
                                             ----------    ---------
NOTES, MORTGAGE NOTES AND OBLIGATIONS
  PAYABLE, LESS CURRENT MATURITIES            1,023,616    1,007,113
                                             ----------    ---------

Commitments and Contingencies (Note 8)

STOCKHOLDERS' INVESTMENT:
 Preference stock, $1 par value; authorized
  7,000,000 shares, none issued                     ---          ---
 Common stock, $1 par value; authorized
  40,000,000 shares; 18,738,292 and
  18,427,595 shares issued                       18,738       18,428
 Special common stock, $1 par value;
  authorized 5,000,000 shares; 840,436 and
  854,935 shares issued                             841          855
 Additional paid-in capital                     208,755      201,626
 Retained earnings                              143,266       93,966
 Accumulated other comprehensive loss           (11,822)     (11,596)
 Less --treasury common stock at cost,
       7,793,217 and 7,290,335 shares           (97,894)     (83,711)
     --treasury special common stock
       at cost, 290,054 and 286,009 shares       (2,067)      (1,958)
    Total stockholders' investment              259,817      217,610
                                             ----------   ----------
                                             $1,809,684   $1,689,993
                                             ==========   ==========
</TABLE>

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.


                                       48
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENT OF CASH FLOWS
<TABLE>
<CAPTION>

                                             For the Years Ended December 31,
                                               1999      1998      1997
                                              ------    ------    ------
                                                 (Amounts in thousands)
<S>                                           <C>       <C>       <C>
Cash Flows from operating activities:
Net earnings from continuing operations       $49,300   $34,000   $26,400
Earnings (loss) from discontinued operations      ---     1,200    (5,200)
Extraordinary loss from debt retirements          ---      (200)      ---
                                              -------   -------   -------
Net earnings                                   49,300    35,000    21,200
                                              -------   -------   -------
Adjustments  to  reconcile  net  earnings to
cash:

Depreciation and amortization expense          55,532    42,084    26,696
Non-cash interest expense, net                  3,685     3,237     1,711
Gain on sale of Businesses sold                   ---    (4,000)      ---
Loss on discontinued operations                   ---     3,800     2,500
Loss on debt retirement                           ---       300       ---
Net gain on investments and marketable
  securities                                      ---       ---      (200)
Deferred federal income tax provision          17,100    15,100     4,000
Deferred federal income tax benefit
  on discontinued operations                      ---    (3,200)   (1,000)
Changes in certain assets and liabilities,
  net of effects from acquisitions and
  dispositions:
Accounts receivable, net                       (7,899)   (4,554)   10,259
Inventories                                   (21,434)     (979)    6,524
Prepaids and other current assets              (2,072)    1,581     5,699
Net assets of discontinued operations             ---    (7,426)    4,934
Accounts payable                               20,760    12,532   (16,359)
Accrued expenses and taxes                    (12,399)   10,084    23,468
Long-term assets, liabilities and other, net   (2,031)   (2,374)   (4,317)
                                             --------   -------   -------
  Total adjustments to net earnings            51,242    66,185    63,915
                                             --------   -------   -------
  Net cash provided by operating activities   100,542   101,185    85,115
                                             --------  --------   -------
Cash Flows from investing activities:

Capital expenditures                          (42,013)  (40,863)  (22,464)
Net cash paid for businesses acquired        (125,788) (324,702) (407,419)
Net cash received from Businesses sold or
  discontinued                                    ---   111,738       ---
Purchase of investments and marketable
  securities                                  (89,741) (179,582) (283,918)
Proceeds from the sale of investments and
  marketable securities                       178,090    95,143   298,158
Change in restricted cash and investments      (7,952)   (7,463)     (674)
Other, net                                     (4,368)   (5,622)   (7,064)
                                              -------    ------    ------
  Net cash used in investing activities       (91,772) (351,351) (423,381)
                                              -------  --------  --------
</TABLE>




                                       49
<PAGE>

NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENT OF CASH FLOWS
(Continued)
<TABLE>
<CAPTION>

                                             For the Years Ended December 31,
                                                1999      1998      1997
                                               ------    ------    ------
                                                 (Amounts in thousands)
<S>                                           <C>       <C>       <C>
Cash Flows from financing activities:

Sale of Notes, net                                ---   203,492    466,214
Sale of Nortek Common Stock                       ---    64,190        ---
Payment of borrowings and purchase
  of Notes, net                                (1,713)  (49,199)   (33,354)
Purchase of Nortek Common and Special Common
  Stock                                       (14,524)   (7,668)   (10,177)
Other, net                                        484     1,385        383
                                              -------   -------    -------
Net cash (used in) provided by financing
  activities                                  (15,753)  212,200    423,066
                                              --------  -------    -------
Net (decrease) increase in unrestricted
cash and cash equivalents                      (6,983)  (37,966)    84,800
Unrestricted cash and cash equivalents at
  the beginning of the year                    87,876   125,842     41,042
                                              -------   -------     ------
Unrestricted cash and cash equivalents at
  the end of the year                         $80,893   $87,876   $125,842
                                              =======   =======   ========

</TABLE>

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.




                                       50
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENT OF SHOCKHOLDERS' INVESTMENT
FOR THE YEAR ENDED DECEMBER 31, 1997
(Dollar Amounts in Thousands)
<TABLE>
<CAPTION>

                                           Addi-                          Accumulated
                                 Special   tional                          Other
                         Common  Common   Paid-in   Retained  Treasury   Comprehensive  Comprehensive
                          Stock   Stock   Capital   Earnings    Stock    Income (Loss)  Income(Loss)
                         -------  ------  --------  --------  --------     --------    -------
<S>                      <C>      <C>     <C>       <C>       <C>         <C>          <C>
Balance, December 31,
1996                     $15,966  $ 784   $135,028  $37,766   $(67,537)    $(3,212)   $    ---
Net earnings                 ---    ---        ---   21,200        ---         ---      21,200
Other comprehensive
  income (loss):
Currency translation
  adjustment                 ---    ---        ---      ---        ---      (3,815)     (3,815)
 Minimum pension
  liability                  ---    ---        ---      ---        ---         919         919
 Unrealized appreciation
  in the value of
  marketable securities      ---    ---        ---      ---        ---         781         781
                                                                                       -------
Comprehensive income                                                                   $19,085
                                                                                       =======
22,690 shares of
  special common stock
  converted into 22,690
  shares of common stock      23    (23)       ---      ---        ---         ---
62,519 shares of common
  stock and 5,808
  shares of special
  common stock issued
  upon exercise of stock
  options                     62      6        317      ---        ---         ---
441,246 shares of
  treasury stock
  acquired                   ---    ---        ---      ---    (10,177)        ---
                         -------  -----    -------  -------   --------     -------
Balance, December 31,
  1997                   $16,051  $ 767   $135,345  $58,966   $(77,714)    $(5,327)
                         =======  =====   ========  =======   ========     =======
</TABLE>

The  accompanying  notes are an integral  part of these  consolidated
financial statements.

                                       51
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENT OF SHOCKHOLDERS' INVESTMENT
FOR THE YEAR ENDED DECEMBER 31, 1998
(Dollar Amounts in Thousands)
<TABLE>
<CAPTION>

                                            Addi-                         Accumulated
                                  Special    tional                       Other
                         Common   Common   Paid-in  Retained  Treasury    Comprehensive  Comprehensive
                          Stock   Stock    Capital  Earnings    Stock     Income (Loss)  Income (Loss)
                         -------  ------  --------  --------  --------    ----------      -------
<S>                      <C>      <C>     <C>       <C>       <C>         <C>            <C>
Balance, December 31,
1997                     $16,051  $ 767   $135,345  $58,966   $(77,714)   $ (5,327)     $    ---
Net earnings                 ---    ---        ---   35,000        ---         ---        35,000
Other comprehensive
  income (loss):
 Currency translation
  adjustment                 ---    ---        ---      ---        ---      (1,436)       (1,436)
 Minimum pension liabil-
  ity net of $2,914 tax
  benefit                    ---    ---        ---      ---        ---      (4,898)       (4,898)
 Unrealized appreciation
  in the value of
  marketable securities      ---    ---        ---      ---        ---          65            65
                                                                                         -------
Comprehensive income                                                                     $28,731
                                                                                         =======
Sale of 2,182,500 shares
  of common stock          2,183    ---     62,007      ---        ---         ---
  13,343 shares of
  special common stock
  converted into 13,343
  shares of common stock      13    (13)       ---      ---        ---         ---
180,958 shares of common
 stock and 100,991 shares
 of special common stock
 issued upon exercise of
 stock options               181    101      4,274      ---        ---         ---
258,543 shares of
  treasury stock aquired     ---    ---        ---      ---     (7,955)        ---
                         -------  -----   -------- --------  ---------  ----------
Balance, December 31,
 1998                    $18,428  $ 855   $201,626  $93,966   $(85,669)   $(11,596)
                         =======  =====   ========  =======   ========    ========
</TABLE>

The  accompanying  notes are an integral  part of these  consolidated
financial statements.




                                       52
<PAGE>

NORTEK, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENT OF SHOCKHOLDERS' INVESTMENT
FOR THE YEAR ENDED DECEMBER 31, 1999
(Dollar Amounts in Thousands)
<TABLE>
<CAPTION>

                                            Addi-                         Accumulated
                                  Special    tional                       Other
                         Common   Common   Paid-in  Retained  Treasury    Comprehensive  Comprehensive
                          Stock   Stock    Capital  Earnings    Stock     Income (Loss)  Income (Loss)
                         -------  ------  --------  --------  --------    ----------      -------
<S>                      <C>      <C>     <C>       <C>       <C>         <C>            <C>
Balance, December 31,
1998                     $18,428    $855  $201,626  $93,966   $(85,669)   $(11,596)       $  ---
Net earnings                 ---     ---       ---   49,300        ---         ---        49,300
Other comprehensive
  income (loss):
Currency translation
  adjustment                 ---     ---       ---      ---        ---      (1,891)       (1,891)
 Minimum pension liabil-
  ity net of $976 tax
  provision                  ---     ---       ---      ---        ---       1,495         1,495
 Unrealized appreciation
  in the value of
  marketable securities      ---     ---       ---      ---        ---         170           170
                                                                                         -------
Comprehensive income                                                                     $49,074
                                                                                         =======
14,499 shares of
  special common stock
  converted into 14,499
  shares of common stock      14     (14)      ---      ---        ---         ---
61,198 shares of common
  stock issued upon exer-
  cise of stock options       61     ---     1,049      ---        ---         ---
506,927 shares of
  treasury stock acquired    ---     ---       ---      ---    (14,292)        ---
235,000 shares of common
  stock issued as
  partial consideration
  for an acquisition         235     ---     6,080      ---        ---         ---
                         -------   -----  --------  -------   --------    --------
Balance, December 31,
 1999                    $18,738    $841  $208,755 $143,266   $(99,961)   $(11,822)
                         =======   =====  ======== ========   ========    ========
</TABLE>

The accompanying notes are an integral part of these consolidated
financial statements.


                                       53
<PAGE>

NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

The Company is a diversified manufacturer of residential and commercial building
products,  operating within three principal segments:  the Residential  Building
Products  Segment;  the Air Conditioning and Heating Products  Segment;  and the
Windows,  Doors and Siding Products Segment.  Through these principal  segments,
the Company manufactures and sells,  primarily in the United States,  Canada and
Europe,   a  wide  variety  of  products  for  the  residential  and  commercial
construction,  manufactured  housing,  and the  do-it-yourself  and professional
remodeling and renovation markets.

Principles of Consolidation

The consolidated  financial  statements include the accounts of Nortek, Inc. and
all of its  significant  wholly-owned  subsidiaries  (the "Company" or "Nortek")
after elimination of intercompany accounts and transactions.  Certain amounts in
the prior years'  consolidated  financial  statements have been  reclassified to
conform to the presentation at December 31, 1999.

Use of Estimates

The preparation of financial  statements in conformity  with generally  accepted
accounting  principles  involves  estimates  and  assumptions  that  affect  the
reported  amounts of assets and liabilities and disclosure of contingent  assets
and  liabilities  as of the date of the  financial  statements  and the reported
amounts of income and expense during the reporting periods. Actual results could
vary from the amounts derived from such estimates and assumptions.

Cash, Investments and Marketable Securities

Cash equivalents  consist of short-term highly liquid  investments with original
maturities of three months or less which are readily convertible into cash.

The  Company has  classified  as  restricted  in the  accompanying  consolidated
balance sheet certain  investments and marketable  securities that are not fully
available  for  use in its  operations.  At  December  31,  1999,  approximately
$26,917,000  (of which  $11,240,000  is  included  in  current  assets) of cash,
investments  and  marketable  securities  have been  pledged as  collateral  for
insurance, employee benefits and other requirements.




                                       54
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Disclosures About Fair Value of Financial Instruments

The following  methods and  assumptions  were used to estimate the fair value of
each class of financial instruments for which it is practicable to estimate that
value:

     Cash and Cash Equivalents--
     The carrying amount  approximates  fair value because of the short maturity
     of those instruments.

     Investments and Marketable Securities--
     The fair value of investments and marketable securities are based on quoted
     market  prices.  At December 31, 1999,  the fair value of  investments  and
     marketable securities approximated the amount on the Company's consolidated
     balance sheet.

     Long-Term Debt--
     At  December  31,  1999,  the fair  value  of  long-term  indebtedness  was
     approximately   $19,700,000   lower  than  the  amount  on  the   Company's
     consolidated balance sheet, before original issue discount, based on market
     quotations (see Note 5).

Inventories

Inventories  in the  accompanying  consolidated  balance sheet are valued at the
lower  of  cost  or  market.  At  December  31,  1999  and  1998,  approximately
$111,349,000 and $83,286,000 of total inventories,  respectively, were valued on
the last-in,  first-out  method  (LIFO).  Under the first-in,  first-out  method
(FIFO) of accounting,  such inventories would have been approximately $2,252,000
and $3,640,000  greater at December 31, 1999 and 1998,  respectively.  All other
inventories were valued under the FIFO method.

Sales Recognition

The Company recognizes sales upon the shipment of its products net of applicable
provisions  for  discounts  and  allowances.  The Company also  provides for its
estimate of warranty and bad debts at the time of sale.

The Securities and Exchange  Commission  released Staff Accounting  Bulletin No.
101, Revenue  Recognition in Financial  Statements on December 3, 1999. This SAB
provides additional guidance on the accounting for revenue recognition including
both broad conceptual discussions as well as certain industry-specific guidance.
The Company is in the  process of  accumulating  the  information  necessary  to
quantify the potential impact of this new guidance, if any.

                                       55
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Foreign Currency Translation

The financial statements of subsidiaries outside the United States are generally
measured  using the local  currency  as the  functional  currency.  The  Company
translates  the  assets  and  liabilities  of its  foreign  subsidiaries  at the
exchange  rates in effect at year-end.  Net sales and  expenses  are  translated
using average  exchange  rates in effect during the year.  Gains and losses from
foreign  currency  translation  are  credited  or charged to  accumulated  other
comprehensive  loss included in  stockholders'  investment  in the  accompanying
consolidated balance sheet. Transaction gains or losses are recorded in selling,
general and administrative  expense and have not been material during any of the
years ending December 31, 1999, 1998 and 1997.

Depreciation and Amortization

Depreciation  and  amortization  of property  and  equipment  are  provided on a
straight-line  basis over the  estimated  useful  lives,  which are generally as
follows:

   Buildings and improvements                10-35 years
   Machinery and equipment, including leases 3-15 years
   Leasehold improvements                    term of lease

Expenditures   for   maintenance   and  repairs  are  expensed  when   incurred.
Expenditures for renewals and betterments are capitalized. When assets are sold,
or  otherwise  disposed,  the  cost and  related  accumulated  depreciation  are
eliminated and the resulting gain or loss is recognized.

Intangible Assets and Goodwill

Intangible  assets consist  principally of patents,  trademarks,  copyrights and
non-compete  agreements  and are  amortized  on a  straight-line  method  over a
weighted average  estimated useful life of 22 years.  Amortization of intangible
assets charged to operations  amounted to approximately  $4,906,000,  $2,026,000
and $648,000 for 1999, 1998 and 1997,  respectively.  The Company has classified
as goodwill  the cost in excess of fair value of the net assets  (including  tax
attributes) of companies  acquired in purchase  transactions.  Goodwill is being
amortized  on a  straight-line  method over 40 years.  Amortization  of goodwill
charged to operations  amounted to  approximately  $15,593,000,  $12,390,000 and
$5,319,000 for 1999, 1998 and 1997, respectively. At each balance sheet date, in
accordance  with SFAS No. 121,  "Accounting  for Long Lived  Assets and for Long

                                       56
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Lived Assets to be Disposed  of," the Company  evaluates  the  realizability  of
"Long Lived Assets" which primarily  consists of property,  plant and equipment,
intangible  assets and goodwill based on expectations of  non-discounted  future
cash flows for each subsidiary having a material amount of Long Lived Assets. If
the sum of the  expected  non-discounted  future  cash  flows  is less  than the
carrying  amount of all assets  including  Long Lived Assets,  the Company would
recognize an impairment  loss.  Based on its most recent  analysis,  the Company
believes that no material impairment of Long Lived Assets exists at December 31,
1999.

Earnings Per Share

Basic earnings per share amounts have been computed  using the weighted  average
number of common and common  equivalent  shares  outstanding  during  each year.
Special Common Stock is treated as the equivalent of Common Stock in determining
earnings  per  share  results.  Diluted  earnings  per share  amounts  have been
computed  using the  weighted  average  number of common and  common  equivalent
shares and the dilutive  potential common and special common shares  outstanding
during each year.

A reconciliation between basic and diluted earnings per share is as follows:

                                 For the years ended December 31,
                                       1999      1998      1997
                                     -------   -------  -------
                           (In thousands except per share amounts)

Earnings from continuing            $49,300   $34,000   $26,400
operations
Basic EPS:
     Basic common shares             11,763    10,923     9,605
                                     ======    ======     =====
     Basic EPS                        $4.19     $3.11     $2.75
                                      =====     =====     =====
Diluted EPS:
     Basic common shares             11,763    10,923     9,605
     Plus: Impact of stock
      options (Note 6)                  219       190       250
                                     ------    ------     -----
     Diluted common shares           11,982    11,113     9,855
                                     ======    ======     =====
     Diluted EPS                      $4.11     $3.06     $2.68
                                     ======    ======     =====

                                       57
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Comprehensive Income (Loss)

In 1998, the Company  adopted  Statement of Financial  Accounting  Standards No.
130,   "Reporting   Comprehensive   Income"   which   requires  the  display  of
comprehensive  income (loss) and its  components  in the  financial  statements.
Comprehensive  income  (loss)  includes net earnings  and  unrealized  gains and
losses from currency  translation,  marketable securities available for sale and
minimum pension liability  adjustments net of tax benefit. The components of the
Company's  comprehensive income (loss) and the effect on earnings, for the three
years ended  December  31,  1999,  are  detailed in the  Company's  accompanying
Consolidated Statement of Stockholders' Investment.

The balances of each classification  within accumulated other comprehensive loss
as of December 31, 1999, 1998 and 1997 are as follows:
<TABLE>
<CAPTION>

                                                                     Total
                                        Unrealized    Minimum     Accumulated
                             Foreign      Gains      Pension         Other
                            Currency    (Losses)    on Liability  Comprehensive
                           Translation  Securities   Adjustment      Loss
                           -----------  ----------  ------------  -------------
                                          (Amounts in thousands)

<S>                          <C>           <C>        <C>           <C>
Balance December 31, 1997    $(5,093)      $(110)     $  (124)      $ (5,327)
Current period change         (1,436)         65       (4,898)        (6,269)
                             -------       -----      -------       --------
Balance December 31, 1998     (6,529)        (45)      (5,022)       (11,596)
Current period change         (1,891)        170        1,495           (226)
                             -------       -----      -------       --------
Balance December 31, 1999    $(8,420)      $ 125      $(3,527)      $(11,822)
                             =======       =====      =======       ========
</TABLE>

Derivative Instruments and Hedging Activities

In June 1998,  the  Financial  Accounting  Standards  Board issued SFAS No. 133,
"Accounting for Derivative  Instruments and Hedging  Activities" amended by SFAS
No. 137 "Accounting for Derivative Instruments and Hedging Activities - Deferral
of the Effective Date of FAS No. 133 - Amendment of FAS No. 133" (combined "SFAS
133"). SFAS 133 establishes  accounting and reporting  standards  requiring that
every derivative instrument  (including certain derivative  instruments embedded
in other  contracts)  be  recorded  in the  balance  sheet as either an asset or
liability  measured at its fair value.  SFAS 133  requires  that  changes in the
derivative's  fair value be  recognized  currently in earnings  unless  specific
hedge  accounting  criteria are met.  Special  accounting for qualifying  hedges
allows a derivative's  gains and losses to offset related  results on the hedged
item  in the  income  statement,  and  requires  that a  company  must  formally
document,  designate and assess the  effectiveness of transactions  that receive
hedge accounting.

                                       58
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

SFAS 133 is effective for fiscal years  beginning after June 15, 2000. A company
may also implement the Statement as of the beginning of any fiscal quarter after
issuance (that is, fiscal quarters beginning June 16, 1999 and thereafter). SFAS
133 cannot be applied retroactively.  SFAS 133 must be applied to (a) derivative
instruments and (b) certain derivative  instruments embedded in hybrid contracts
that were issued,  acquired,  or substantively  modified after December 31, 1997
(and, at the Company's election, before January 1, 1998).

The Company is in the process of quantifying the impacts of adopting SFAS 133 on
its  financial  statements  and has not  determined  the  timing of or method of
adoption of SFAS 133.

2.   ACQUISITIONS AND BUSINESSES SOLD

Acquisitions are accounted for as purchases and, accordingly, have been included
in the Company's  consolidated results of operations since the acquisition date.
Purchase  price  allocations  are  subject  to  refinement  until all  pertinent
information regarding the acquisitions is obtained.

On March 8, 1999, the Company  acquired Webco,  Inc.  ("Webco"),  a designer and
manufacturer of custom air handling equipment for industrial,  institutional and
commercial customers.  For the fiscal year ended October 31, 1998, Webco had net
sales of approximately $13,900,000.

On April 23, 1999, the Company  completed the  acquisition  of three  businesses
from  Caradon  plc  of  the  United   Kingdom:   Peachtree  Doors  and  Windows,
Thermal-Gard  and CWD  Windows  and Doors (the  "Caradon  Acquired  Companies").
Peachtree Doors and Windows is a national supplier of residential windows, entry
doors and patio doors that target custom and high-end home markets. Thermal-Gard
manufactures  replacement  windows,  patio doors and  sunrooms.  CWD Windows and
Doors is a provider of complete window and door systems for new homes in Western
Canada. For the year ended December 31, 1998, the Caradon Acquired Companies had
combined net sales of approximately $169,700,000.

On  May  28,  1999,   the  Company   acquired   Multiplex   Technologies,   Inc.
("Multiplex"), a manufacturer and designer of high-performance, multi-room video
distribution equipment for home automation and home entertainment. Multiplex had
net sales of approximately $10,000,000 for the year ended December 31, 1998.

                                       59
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

On September 9, 1999 the Company acquired Kroy Building Products, Inc., ("Kroy")
a manufacturer of vinyl fencing,  railing profiles and vinyl decking systems for
residential  and  light   commercial   applications.   Kroy  had  net  sales  of
approximately $26,000,000 for the fiscal year ended June 30, 1999.

On December 3, 1999, the Company acquired  Xantech  Corporation  ("Xantech"),  a
designer and  manufacturer  of residential  infrared  remote control systems for
extending control of VCR, cable,  satellite and stereo systems to multiple rooms
throughout  an  entire  household.   Xantech  had  net  sales  of  approximately
$13,000,000 for the fiscal year ended November 30, 1999.

The 1999  acquisitions  were funded through the use of  unrestricted  cash, cash
equivalents, marketable securities, the issuance of notes payable to sellers and
the issuance of 235,000 shares of Nortek Common Stock (see Note 6).

On October 9, 1998, the Company acquired Napco, Inc. and an affiliate ("Napco"),
for  approximately  $80,800,000  in cash  and the  assumption  of  approximately
$10,200,000 of debt

On July 31, 1998, the Company, through a wholly-owned subsidiary,  purchased all
of the issued  and  outstanding  capital  stock of NuTone,  Inc.  ("NuTone"),  a
wholly-owned  subsidiary of Williams plc ("Williams") for an aggregate  purchase
price of  approximately  $242,500,000 in cash plus  approximately  $5,500,000 in
expenses and fees.  In  connection  with the  acquisition,  the Company  assumed
NuTone's operating liabilities (other than intercompany  borrowings),  including
certain  liabilities  of NuTone  concerning  post  retirement  and other benefit
obligations.  The purchase  price was funded through the use of the net proceeds
from the sale of $210,000,000 principal amount of 8 7/8% Senior Notes due August
1, 2008 (the "8 7/8% Notes") at a slight  discount,  which  occurred on July 31,
1998, together with approximately $44,800,000 of the cash proceeds received from
the Common Stock Offering (See Notes 5 and 6).

On August 26, 1997, the Company acquired Ply Gem Industries, Inc. ("Ply Gem") in
a tender offer for a cash price of $19.50 per outstanding share of common stock.
The  aggregate  purchase  price  of  approximately   $407,400,000  consisted  of
$322,700,000  of cash paid to  purchase  the  common  stock and to settle  stock
options of Ply Gem, $50,500,000 of cash paid to refinance existing  indebtedness
of Ply Gem (including the repurchase of $45,000,000 of accounts receivable under
Ply Gem's securitization program),  $23,500,000 of cash paid to certain officers
of Ply Gem in connection  with  termination  agreements and  $10,700,000 of cash
paid for expenses of the  acquisition.  Prior to  accepting,  for  payment,  the
tendered  shares of Ply Gem on August 26, 1997,  the Company  sold  $310,000,000
principal amount of 9 1/8% Senior Notes due September, 2007 (the "9 1/8% Notes")

                                       60
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

at a slight  discount  (see Note 5).  The  Company  used a portion  of these net
proceeds,  together with available cash, to purchase the shares of Ply Gem, fund
an  approximate  $45,000,000  payment to terminate Ply Gem's  existing  accounts
receivable securitization program and pay certain fees and expenses. The Company
accounted for Ply Gem's subsidiary, Studley Products, Inc. ("Studley"), a vacuum
bag  manufacturer,  as an operation  held for sale since the date of the Ply Gem
acquisition.  Studley's  net  sales  and  operating  losses  excluded  from  the
Company's  consolidated  results  of  operations  from the  acquisition  date to
December  31, 1997 and for the period from  January 1, 1998 to the date of sale,
May 8, 1998, were  approximately  $9,400,000 and $2,900,000,  respectively,  and
$7,300,000 and $1,600,000,  respectively.  Studley's  operating  losses from the
date of  acquisition  through  the  date of sale  have  been  excluded  from the
consolidated  continuing  operations  of the Company  and include  approximately
$100,000 of  allocated  interest  expense.  These losses have been funded by the
Company and have been accounted for as an adjustment to the net realizable value
of Studley.  The ultimate  disposition of Studley  resulted in a decrease in the
Company's goodwill of approximately $1,000,000.

Since the acquisition date, the Company has realized, and expects to continue to
realize,  cost  savings as a result of the Ply Gem  acquisition.  These  savings
result  from  several  actions,  including:  (i)  the  elimination  of  expenses
associated with Ply Gem's New York  headquarters;  (ii) the  consolidation  into
Nortek of certain of Ply Gem's corporate functions such as accounting, legal and
risk  management;   and  (iii)  the   identification   and   rationalization  of
under-performing  product  lines.  Pro Forma earnings (see below) do not include
estimated cost savings and operating efficiencies for the period from January 1,
1997 to the date of  acquisition.  The actual cost  savings  achieved  since the
acquisition  of Ply Gem are reflected in the Company's  historical  consolidated
operating  results for the period from the acquisition date to December 31, 1997
and for the years ended December 31, 1998 and 1999.

At the date of the NuTone  acquisition,  the Company  achieved  cost  reductions
directly  attributable  to the  acquisition  from  the  elimination  of fees and
charges paid by NuTone to Williams and related entities. The unaudited Pro Forma
operating earnings have been increased for the years ended December 31, 1998 and
1997 by approximately $354,000 and $1,746,000,  respectively.  Subsequent to the
NuTone  acquisition,  the Company has realized and expects to realize additional
cost reductions  ("NuTone Cost  Reductions")  as a result of integrating  NuTone


                                       61
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

into the Company's  operations.  Pro Forma  earnings have not been increased for
the NuTone Cost  Reductions  for the periods  presented,  except for NuTone Cost
Reductions  actually  achieved  since  the date of  acquisition.  The  Company's
operating earnings for the year ended December 31, 1999,  reflect  approximately
$14,000,000  (unaudited) of net cost savings  related to NuTone Cost  Reductions
which are net of  approximately  $3,400,000  (unaudited)  of  related  costs and
expenses.  The Company  expects to realize  future  incremental  net NuTone Cost
Reductions  in excess of 1999 levels of  approximately  $6,000,000 to $9,000,000
(unaudited),  annually.  Future NuTone Cost  Reductions are estimates and actual
savings achieved could differ materially (see Note 12).

The following presents the approximate unaudited Pro Forma net sales,  operating
earnings,  depreciation  and  amortization  expense (other than  amortization of
deferred debt expense and debt discount),  earnings from  continuing  operations
and diluted  earnings  per share of the Company  for all periods  presented  and
gives pro forma  effect to the  acquisitions  of NuTone and Ply Gem, the sale of
the 8 7/8% Notes,  the Common Stock Offering,  the sale of the 9 1/8% Notes, the
extension  of credit  under the Ply Gem credit  facility  to  refinance  certain
existing  indebtedness  and the  termination  of Ply Gem's  accounts  receivable
securitization  program,  the sale of 9 1/4% Senior  Notes due 2007 (the "9 1/4%
Notes"),  the refinancing of certain subsidiary  indebtedness,  and reflects the
estimated cost reductions  directly  attributable  to the NuTone  acquisition as
described above as if such  transactions and adjustments had occurred on January
1, 1997.  The Pro Forma results below include the actual  results of Ply Gem and
NuTone since August 26, 1997 and July 31, 1998, respectively, in accordance with
the purchase method of accounting for an acquisition.

The following Pro Forma results do not give pro forma effect to the dispositions
of businesses  that occurred in 1998, the acquisition of Napco which occurred on
October 9, 1998 or acquisitions in 1999.

                                          For the Years Ended December 31,
                                         ----------------------------------
                                                1998             1997
                                           -----------        ------------
                                        (In thousands except per share amounts)
                                                     (Unaudited)
Pro Forma
Net sales.................................. $1,849,000          $1,849,100
Depreciation  and amortization expense.....     47,400              47,000
Operating earnings.........................    142,500             104,500
Earnings from  continuing operations.......     31,400               5,000
Diluted earnings per share from
  continuing operations.................... $     2.63           $     .42



                                       62
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

In  computing  the pro forma  earnings,  earnings  have been  reduced by the net
interest  income on the  aggregate  cash  portion of the  purchase  price of the
acquisitions at the historical  rate earned by the Company and interest  expense
on  indebtedness   incurred  in  connection  with  the  acquisitions,   and  the
refinancing and repayment of certain indebtedness of Ply Gem. Earnings have been
reduced by  amortization  of  goodwill  and  intangible  assets and  reflect net
adjustments to depreciation  expense as a result of an increase in the estimated
fair market value of property and  equipment and changes in  depreciable  lives.
Interest expense on the subsidiary indebtedness refinanced with funds from the 9
1/4%  Notes  was  excluded  at an  average  interest  rate  consistent  with the
indebtedness  outstanding which was refinanced,  net of the tax effect. Interest
expense was  included on the 9 1/4%  Notes,  the 9 1/8 % Notes,  and the 8 7/8 %
Notes at the applicable  coupon rate plus  amortization of deferred debt expense
and debt discount, net of tax effect.

The pro forma  information  presented  does not purport to be  indicative of the
results  which would have been  reported if these  transactions  had occurred on
January 1, 1997, or which may be reported in the future.

On December 30, 1998, the Company sold its M&S Systems LP ("M&S") subsidiary and
Moore-O-Matic, Inc. ("MOM") for approximately $27,500,000 in cash and recorded a
pre-tax gain of  approximately  $4,000,000 ($.12 per share, net of tax). For the
years ended December 31, 1998 and 1997,  combined net sales,  operating earnings
and earnings from continuing operations before provision for income taxes of M&S
and  MOM  were  approximately   $42,100,000,   $3,600,000  and  $3,600,000,  and
$37,300,000, $3,400,000 and $3,400,000, respectively.

During  1998,  the Company made several  dispositions  of certain  non-strategic
assets acquired in connection with the 1997 acquisition of Ply Gem. As discussed
above,  on May 8, 1998,  the Company sold Studley.  On May 22, 1998, the Company
sold Sagebrush Sales, Inc.  ("Sagebrush") for approximately  $9,100,000 in cash;
on July 2, 1998,  the Company sold  Goldenberg  Group,  Inc.  for  approximately
$11,100,000 including  approximately  $2,000,000 in notes; on July 31, 1998, the
Company sold another Ply Gem business,  Ply Gem  Manufacturing;  and on December
10,  1998,   the  Company  sold  Allied  Plywood   Corporation   ("Allied")  for
approximately  $16,500,000 in cash and  approximately  $7,000,000 in notes.  The
operating  results of Sagebrush,  Goldenberg,  Ply Gem Manufacturing and Allied,
are included in the Company's 1997 and 1998  consolidated  results from the date
of the Ply Gem  acquisition,  August 26, 1997, to the date of sale. For the full
year ended  December 31, 1997,  the combined net sales,  operating  earnings and

                                       63
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

earnings  before  provision  for  income  taxes  of  these   dispositions   were
approximately $221,600,000,  $3,800,000 and $3,800,000,  respectively.  Combined
net sales,  operating earnings and earnings before provision for income taxes of
these dispositions were approximately  $144,200,000,  $2,200,000 and $2,200,000,
respectively,  for the  period  from  January  1, 1998 to the date of sale.  The
disposition of these four businesses did not result in any significant  gains or
losses.  Approximately  $27,700,000  of the proceeds from the sale of these four
businesses  was used to pay down debt.  The remaining  proceeds  (including  the
proceeds from the sale of the plumbing products business,  Studley, M&S and MOM)
of approximately $84,000,000 were used for general corporate purposes (see Notes
9 and 10).

3.   Cash Flows

Interest paid was  $92,592,000,  $78,988,000  and  $35,921,000 in 1999, 1998 and
1997, respectively.

The fair value of the assets of the  businesses  acquired was  $192,719,000  and
$436,074,000 in 1999 and 1998,  respectively.  Liabilities assumed or created of
businesses   acquired  was  $60,616,000  and  $111,372,000  in  1999  and  1998,
respectively.  In 1999,  235,000  shares of Nortek  Common  Stock were issued as
partial consideration for an acquisition,  resulting in a $6,315,000 increase in
Stockholders'  Investment.  Cash  paid for  acquisitions  was  $125,788,000  and
$324,702,000 in 1999 and 1998, respectively.

Significant  non-cash  financing  and  investing  activities  excluded  from the
accompanying  consolidated  statement of cash flows  include  capitalized  lease
additions of  approximately  $445,000 in 1999 and $565,000 in 1998 and increases
of  approximately  $170,000,  $65,000 and  $781,000 in the fair market  value of
marketable securities available for sale for 1999, 1998 and 1997, respectively.




                                       64
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)



4.   INCOME TAXES

The  following  is a summary  of the  components  of  earnings  from  continuing
operations before provision for income taxes:

                                 For the Years Ended December 31,
                                    1999        1998        1997
                                  -------    --------     --------
                                         (Amounts in thousands)

Domestic........................  $77,000    $54,600     $37,000
Foreign ........................   13,000      6,700       5,700
                                  -------    -------     -------
                                  $90,000    $61,300     $42,700
                                  =======    =======     =======

The  following is a summary of the  provision  for income taxes from  continuing
operations included in the accompanying consolidated statement of operations:



                                   For the Years Ended December 31,
                                    1999        1998        1997
                                  -------    --------     --------
                                         (Amounts in thousands)
Federal income taxes
     Current....................  $15,000     $ 6,900     $ 9,000
     Deferred...................   17,100      15,100       4,000
                                  -------     -------     -------
                                   32,100      22,000      13,000
Foreign.........................    5,800       2,000       1,000
State...........................    2,800       3,300       2,300
                                  -------     -------     -------
                                  $40,700     $27,300     $16,300
                                  =======     =======     =======

Income tax payments, net of refunds, were approximately $25,500,000,  $4,568,000
and $7,977,000 in 1999, 1998 and 1997,  respectively.  The current provision for
1998 does not reflect tax benefits of approximately $2,000,000 from the exercise
of non-qualified stock options. These benefits have been recorded as an increase
in additional paid-in capital.


                                       65
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The table that  follows  reconciles  the  federal  statutory  income tax rate of
continuing   operations   to  the   effective  tax  rate  of  such  earnings  of
approximately 45.2%, 44.5% and 38.2% in 1999, 1998 and 1997, respectively.


                                   For the Years Ended December 31,
                                     1999        1998        1997
                                    -------    --------     --------
                                         (Amounts in thousands)
Income tax provision from
  continuing operations at
  the federal statutory rate......   $31,500     $21,455      $14,945

Net change from statutory rate:
Amortization not deductible
  for income tax purposes ........     5,189       4,200        1,827
State income taxes, net of
  federal tax effect..............     1,804       2,145        1,520
Change in tax reserves, net.......       807        (713)      (1,540)
Product development income tax
  credit from  foreign operations.      (118)       (309)        (264)
Tax effect resulting from
  foreign activities..............       917         807          (25)
Effect  of  change  in  foreign
tax law ..........................       ---         ---         (766)
Other, net........................       601        (285)         603
                                     -------     -------      -------
                                     $40,700     $27,300      $16,300
                                     =======     =======      =======



                                       66
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The tax effect of temporary  differences which give rise to significant portions
of  deferred  income tax assets and  liabilities  as of  December  31,  1999 and
December 31, 1998 are as follows:

                                                       December 31,
                                                     1999        1998
                                                   --------    --------
                                                  (Amounts in thousands)

Prepaid Income Tax Assets (classified current)
  Arising From:
    Accounts receivable......................     $ 2,270    $    135
    Inventory................................       3,142       3,884
    Insurance reserves.......................      12,384      11,698
    Warranty accrual.........................      12,979      10,511
    Net operating losses of Ply Gem..........       6,125         ---
    Other reserves and assets, net...........      29,924      27,935
                                                  -------    --------
                                                  $66,824    $ 54,163
                                                  =======    ========
Deferred Income Tax Assets (Liabilities)
(classified non-current)
  Arising From:
    Property and equipment, net..............    $(47,062)   $(40,767)
    Intangible assets, net...................     (29,273)    (21,997)
    Capital loss carryforward................       7,781       6,326
    Net operating losses of Ply Gem..........       1,325      21,457
    Valuation allowances.....................      (7,781)     (6,326)
    Other reserves and assets, net...........       1,511      15,267
                                                 --------    --------
                                                 $(73,499)   $(26,040)
                                                 ========    ========

As a result of changes in the U.S.  Federal income tax  regulations in 1999, the
Company will utilize  approximately  $40,000,000 of net operating  losses in its
1999 federal tax return,  which resulted in  approximately  $14,000,000 of lower
than expected  federal  income tax payments for 1999. At December 31, 1999,  the
Company's  wholly  owned   subsidiary,   Ply  Gem,  has  a  net  operating  loss
carry-forward of  approximately  $21,300,000 that expires in 2011 and is subject
to certain  limitations  imposed by the Internal  Revenue Code.  Utilization  of
these losses is limited to  approximately  $17,500,000 per year. The Company has
established valuation allowances related to certain capital losses. Of the total
valuation  allowance,  approximately  $2,200,000 will reduce goodwill if the tax
benefit is ultimately realized.


                                       67
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

5.NOTES, MORTGAGE NOTES AND OBLIGATIONS PAYABLE

Short-term bank  obligations at December 31, 1999 and 1998 consist of
the following:

                                                    December 31,
                                                 1999         1998
                                               --------     --------
                                               (Amounts in thousands)
Secured lines of credit and bank
advances of the Company's European
  subsidiaries                                  $6,834     $10,589
Secured line of credit of a Canadian
  subsidiary                                     1,642         ---
Other obligations                                  ---         373
                                                ------     -------
Short-term bank obligations                     $8,476     $10,962
                                                ======     =======

These short-term bank  obligations are secured by  approximately  $32,100,000 of
accounts receivable and inventory, and have an average weighted interest rate of
approximately 4.7% at December 31, 1999.




                                       68
<PAGE>

NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Notes,  mortgage  notes and  obligations  payable  included in the  accompanying
consolidated  balance  sheet  at  December  31,  1999 and  1998  consist  of the
following:
                                                       December 31,
                                                  1999           1998
                                                --------       --------
                                                 (Amounts in thousands)
8 7/8% Senior Notes due 2008, net of
  unamortized original issue discount
  of $683,000 and $735,000 ..................   $209,317     $  209,265
9 1/4% Senior Notes due 2007,
  net of unamortized original issue
  discount of $816,000 and $892,000..........    174,184        174,108
9 1/8% Senior Notes due 2007,
  net of unamortized original issue
  discount of $2,104,000 and $2,286,000......    307,896        307,714
9 7/8% Senior  Subordinated Notes due
  2004 ("9 7/8% Notes"), net of
  unamortized original issue
  discount of $876,000 and $1,035,000........    203,946        203,787
Ply Gem term loan............................     77,965         78,440
Mortgage notes payable.......................     28,268         22,184
Other........................................     27,604         18,391
                                              ----------     ----------
                                              $1,029,180     $1,013,889
Less amounts included in current liabilities       5,564          6,776
                                              ----------     ----------
                                              $1,023,616     $1,007,113
                                              ==========     ==========




                                       69
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

On July  31,  1998,  the  Company  sold  $210,000,000  of its 8 7/8%  Notes at a
discount of  approximately  $753,900,  which is being amortized over the life of
the issue.  Net  proceeds  from the sale of the 8 7/8%  Notes,  after  deducting
underwriting commissions and expenses,  amounted to approximately  $203,492,000.
The Company used a portion of these net proceeds,  together  with  approximately
$44,800,000  of the cash proceeds  received from the Common Stock  Offering,  to
purchase NuTone (See Notes 2 and 6).

The indentures and other agreements  governing the Company and its subsidiaries'
indebtedness  (including the indentures for the 8 7/8% Notes,  the 9 1/8% Notes,
the 9 1/4% Notes,  (collectively,  the "Senior  Notes") the 9 7/8% Notes and the
credit  agreement  covering  the Ply Gem credit  facility)  contain  restrictive
financial and operating covenants including covenants that restrict, among other
things, the payment of cash dividends, repurchase of the Company's capital stock
and  the  making  of  certain  other  restricted  payments,  the  incurrence  of
additional   indebtedness,   the   making  of  certain   investments,   mergers,
consolidations  and sale of assets (all as defined in the  indentures  and other
agreements).  Upon  certain  asset  sales (as  defined in the  indentures),  the
Company will be required to offer to  purchase,  at 100%  principal  amount plus
accrued  interest to the date of purchase,  Senior  Notes in a principal  amount
equal to any net cash  proceeds  (as  defined  in the  indentures)  that are not
invested in properties and assets used primarily in the same or related business
to those owned and operated by the Company at the issue date of the Senior Notes
or at the date of such asset sale and such net cash proceeds were not applied to
permanently  reduce  Senior  Indebtedness  (as  defined in the  indentures).  At
February 25, 2000  approximately  $87,700,000  was  available for the payment of
cash dividends,  stock payments or other restricted  payments under the terms of
the  Company's  most  restrictive  indenture  governing  the  Senior  and Senior
Subordinated Notes. (See Note 6.)

The  Company's  Ply Gem  subsidiary  has a credit  facility  with a syndicate of
banks,  which provides Ply Gem with a term loan and a letter of credit facility.
Interest on borrowings is at varying  rates based,  at Ply Gem's option,  on (a)
the London Interbank Offered Rate (LIBOR) plus a spread or (b) the higher of (i)
 .5% above the federal  funds rate or (ii) the bank's prime rate.  Ply Gem pays a
facility fee quarterly which  fluctuates  between .20% and .30% of the aggregate
principal  amount available under the facility.  The average  weighted  interest
rate on the credit  facility  for the year ended  December 31, 1999 was 5.8% for
the year 1999.  The credit  facility  includes  customary  covenants,  including
covenants  limiting Ply Gem's  ability to pledge assets or incur liens on assets
and maintain certain financial covenants.  Borrowings under this credit facility
are collateralized by the common stock, inventory and accounts receivable of Ply
Gem's principal subsidiaries.

                                       70
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)



During 1999,  $35,000,000  of Ply Gem  interest  rate swap  agreements  expired.
Another  $40,000,000 of interest rate swaps,  due to expire on December 3, 2003,
were  terminated  and replaced  with a $45,000,000  interest  rate collar.  This
collar will terminate on August 27, 2002 (the  "Termination  Date").  The collar
has a floor of 5.76% and a cap of  7.00%.  To the  extent  that the one month US
Dollar Libor rate is below the collar floor, payment is due from Ply Gem for the
difference. To the extent the one month US Dollar Libor rate is above the collar
cap,  Ply Gem is  entitled to receive  the  difference.  The one month US Dollar
Libor rate at  December  31,  1999 was  5.8225%.  Amounts  received or paid as a
result of the collar agreements  increase or reduce interest  expense.  The fair
market value of the asset related to the interest  rate collar is  approximately
$300,000 at December 31, 1999.

Mortgage notes payable of approximately  $28,268,000 outstanding at December 31,
1999 include various  mortgage notes and other related  indebtedness  payable in
installments through 2014. These notes bear interest at rates ranging from 2% to
9.25%.  Approximately,  $26,217,000 of such  indebtedness is  collateralized  by
property  and  equipment  with an  aggregate  net book  value  of  approximately
$61,092,000 at December 31, 1999.

Other obligations of approximately  $27,604,000 outstanding at December 31, 1999
include  borrowings  relating to equipment  purchases,  notes payable issued for
acquisitions  and other borrowings  bearing interest at rates primarily  ranging
between 2.9% to 12% and maturing at various dates  through  2017.  Approximately
$16,784,000 of such  indebtedness  is  collateralized  by property and equipment
with an aggregate net book value of  approximately  $19,033,000  at December 31,
1999.


                                       71
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The table that follows is a summary of maturities  of all of the Company's  debt
obligations, excluding unamortized debt discount, due after December 31, 2000:

                        (Amounts in thousands)

                 2001....................  $  9,815
                 2002....................    82,396
                 2003....................     3,676
                 2004....................   212,248
                 Thereafter..............   719,960

6. COMMON STOCK, SPECIAL COMMON STOCK, STOCK OPTIONS AND DEFERRED COMPENSATION

In the first half of 1998 the Company sold 2,182,500  shares of its Common Stock
in a public  offering for  approximately  $64,190,000  in net cash proceeds (the
"Common Stock Offering"),  after deducting underwriting  commission and offering
expense,  and credited  $2,182,500 to Common Stock and $62,007,500 to additional
paid in capital.  A portion of the net proceeds were used to acquire NuTone (see
Note 2).

Each share of Special  Common  Stock has 10 votes on all matters  submitted to a
stockholder vote, except that the holders of Common Stock,  voting separately as
a  class,  have the  right to elect  25% of the  directors  to be  elected  at a
meeting,  with the  remaining  75% being  elected by the  combined  vote of both
classes. Shares of Special Common Stock are generally non-transferable,  but are
freely convertible on a share-for-share basis into shares of Common Stock.

The Company has a shareholder  rights plan which  expires  March 31, 2006.  Each
shareholder right entitles  shareholders to buy 1/100 of a share of a new series
of preference stock of Nortek at an exercise price of $72 per share,  subject to
adjustments for stock dividends, splits and similar events.

The rights,  that are not currently  exercisable,  are attached to each share of
Common Stock and may be redeemed by the Directors at $.01 per share at any time.
After  a  shareholder  acquires  beneficial  ownership  of  17% or  more  of the
Company's  Common  Stock  and  Special  Common  Stock,  the  rights  will  trade
separately  and  become  exercisable   entitling  a  rights  holder  to  acquire
additional  shares of the Company's  Common Stock having a market value equal to
twice the amount of the exercise price of the right. In addition, after a person
or group  ("Acquiring  Company")  commences  a  tender  offer  or  announces  an
intention  to acquire  30% or more of the  Company's  Common  Stock and  Special
Common Stock, the rights will trade separately and, under certain  circumstances

                                       72
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

will permit each rights holder to acquire common stock of the Acquiring Company,
having a market  value  equal to twice the amount of the  exercise  price of the
right.

At December 31, 1999, a total of 2,506,516  shares of Common Stock were reserved
as follows:
           Stock option plans...................... 1,666,080
           Conversion of.Special Common Stock......   840,436
                                                    ---------
                                                    2,506,516
                                                    =========

At December 31, 1999 1,662,333  shares of Special Common Stock were reserved for
stock option plans.

The Company has several  Equity and Cash  Incentive  Plans which provide for the
granting  of  options  and  other  awards to  certain  officers,  employees  and
non-employee  directors of the Company. The Company has a cash incentive program
for certain key employees under the 1999 Equity and Cash Incentive Plan based on
the  performance of the Company's  stock price.  No amounts have been paid under
this cash incentive program. Options granted under the Equity and Cash Incentive
Plans vest over  periods  ranging up to five years and expire ten years from the
date of grant. At December 31, 1999,  164,467  additional  options are available
for grant under these plans.

At  December  31,  1999,  1998 and 1997,  approximately  1,073,759,  652,702 and
709,762 respectively,  of options to acquire shares of Common and Special Common
stock were exercisable.



                                       73
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The table that  follows  summarizes  the Common and Special  Common Stock option
transactions for the three years ended December 31, 1999:

                                                              Weighted
                                                              Average
                              Number       Option Price       Exercise
                            of Shares      Per Share          Price
Options outstanding at
 December 31, 1996          628,800     $ 2.875 - $15.69       $10.93
 Granted                    435,600      19.50  -  27.00        22.98
 Exercised                  (71,953)      2.875 -  15.69         6.66
 Canceled                    (6,667)               22.69        22.69
                           --------
 Options outstanding at
 December 31, 1997          985,780     $ 2.875 - $27.00       $16.48
 Granted                    382,300      22.938 -  31.875       23.23
 Exercised                 (350,934)      2.875 -  22.690       10.63
 Canceled                   (10,000)               22.690       22.69
                           --------
Options outstanding at
 December 31, 1998        1,007,146     $ 2.875 - $31.875      $21.03
 Granted                    584,300       24.75 -  33.063       28.22
 Exercised                  (69,833)      2.875 -  22.938       13.63
 Canceled                   (20,000)     20.750 -  30.375       25.05
                          ----------
Options outstanding at
 December 31, 1999         1,501,613    $  8.75 -  33.063      $24.11
                           =========

3,747 options have an exercise price of $8.75 and a weighted  average  remaining
contractual  life of 4 years.  All of these  options  are  exercisable.  173,849
options,  all of which are  exercisable,  have an exercise price of $14.75 and a
remaining  contractual life of 6 years.  919,117  options,  709,847 of which are
exercisable,  have  exercise  prices  between  $19.50 and $27.00 with a weighted
average  exercise price of $23.43 and a remaining  contractual  life of 8 years.
The remaining 404,900 options,  186,316 of which are exercisable,  have exercise
prices between $29.563 and $33.063,  with a weighted  average  exercise price of
$29.814 and a remaining contractual life of 9 years.

The Company  accounts  for stock  option  plans under APB Opinion No. 25,  under
which no compensation  cost has been  recognized  since options are granted with
exercise  prices  equal to the fair market value of the Common Stock at the date
of grant. Had compensation cost for these plans been determined  consistent with
SFAS No. 123, the Company's  earnings  from  continuing  operations  and diluted
earnings  per share from  continuing  operations  would have been  approximately
$44,800,000 and $3.74 for 1999, approximately $31,700,000 and $2.86 for 1998 and
approximately $24,100,000 and $2.45 for 1997, respectively, and net earnings and


                                       74
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

diluted net earnings  per share would have been  approximately  $44,800,000  and
$3.74 for 1999,  approximately  $32,700,000 and $2.95 for 1998 and approximately
$19,000,000 and $1.92 for 1997, respectively.

The weighted average grant date fair value of options granted was $11.60,  $9.40
and $9.82 in 1999,  1998 and 1997,  respectively.  The fair value of each option
grant is  estimated  on the date of the  grant  using the  Black-Scholes  option
pricing model with the following assumptions used:

                                   1999            1998            1997
                                   ----            ----            ----

Risk-free interest rate          Between          Between         Between
                             4.91% and 6.31%  4.50% and 5.66%  5.75% and 6.73%
Expected life                   5 years         5 years           5 years
Expected volatility               36%             37%               37%
Expected dividend yeild            0%              0%                0%

The  Company's  Board of  Directors  has  authorized a program to purchase up to
500,000  shares of the Company's  Common and Special Common Stock in open market
or negotiated transactions,  subject to market conditions, cash availability and
provisions of the Company's  outstanding  debt  instruments.  As of February 25,
2000, the Company had purchased  approximately  377,300 shares of its Common and
Special  Common  Stock for  approximately  $10,800,000  under this  program  and
accounted for such share purchases as treasury stock.

7.PENSION, PROFIT SHARING AND OTHER POST RETIREMENT BENEFITS

The Company and its subsidiaries have various pension,  supplemental  retirement
plans for certain  officers,  profit sharing and other post  retirement  benefit
plans requiring  contributions to qualified trusts and union administered funds.
During  1998,  the Company  assumed  certain  liabilities  of NuTone  concerning
pension  obligations  and  post  retirement  obligations  that  provide  certain
retirement,  medical and life insurance  benefits to eligible retired  employees
and certain active employees.

Pension  and  profit   sharing   expense   charged  to   operations   aggregated
approximately   $12,400,000  in  1999,  approximately  $9,800,000  in  1998  and
approximately  $6,624,000 in 1997. The Company's policy is to fund currently the
actuarially  determined  annual  contribution of its various  qualified  defined
benefit plans.


                                       75
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The table that follows provides a reconciliation  of benefit  obligations,  plan
assets  and funded  status of the plans in the  Company's  consolidated  balance
sheet at December 31, 1999 and 1998:

                                                 Pension Benefits
                                                  1999      1998
                                                  ----      ----
                                              (Amounts in thousands)
Change in benefit obligation:
  Benefit obligation at October 1,              $154,850  $ 56,884
  Service cost                                     2,289     2,329
  Interest cost                                   10,377     5,594
  Amendments                                         755       851
  Curtailment gains                               (8,976)      ---
  Actuarial loss excluding assumption changes     13,482     4,828
  Actuarial (gain) loss due to assumption
     changes                                     (13,254)    7,593
  Obligations from an acquisition                    ---    81,822
  Benefits and expenses paid                      (9,848)   (5,051)
                                                --------  --------
  Benefit obligation at September 30,           $149,675  $154,850
                                                ========  ========
Change in plan assets:
  Fair value of plan assets at October 1,       $114,336  $ 56,842
  Actual return on plan assets                    15,643    (2,980)
  Plan assets from an acquisition                    ---    63,118
  Employer contribution                            1,761     2,407
  Benefits and expenses paid                      (9,848)   (5,051)
                                                --------  --------
 Fair value of plan assets at September 30,     $121,892  $114,336
                                                ========  ========

                                       76
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)
                                                 Pension Benefits
                                                  1999      1998
                                                  ----      ----
                                              (Amounts in thousands)
 Funded status and statement of financial
   position:
   Fair value of plan assets at September 30,   $121,892  $114,336
   Benefit obligation at September 30,          (149,675) (154,850)
   Funded status                                 (27,783)  (40,514)
   Amount contributed during fourth quarter          513       335
   Unrecognized actuarial loss                     5,467    15,896
   Unrecognized prior service cost                 7,163     7,224
                                                --------  --------
   Accrued benefit cost                         $(14,640) $(17,059)
                                                ========  =========
   Amount recognized in the statement of
     financial position consists of:
   (a) Prepaid benefit cost                     $  7,296  $  6,130
   (b) Accrued benefit liability                 (33,503)  (38,111)
   (c) Intangible asset                            6,021     6,907
   (d) Accumulated other comprehensive loss        5,546     8,015
                                                --------  --------
   Accrued benefit cost                         $(14,640) $(17,059)
                                               ========  =========

The projected benefit obligation,  accumulated benefit obligation and fair value
of plan assets for the pension plans with  accumulated  benefit  obligations  in
excess  of  plan  assets  were   $106,127,000,   $97,972,000  and   $67,220,000,
respectively,  as of  December  31,  1999  and  $109,588,000,  $102,880,000  and
$66,365,000, respectively, as of December 31, 1998.

Plan assets include commingled funds, marketable securities, insurance contracts
and cash and short-term investments.  Also at December 31, 1999, the Company has
recorded as long-term restricted  investments and marketable securities in other
assets,   in  the  accompanying   consolidated   balance  sheet,   approximately
$15,700,000  which  has been  contributed  to a trust and is  available  to fund
obligations  included in the table above  relating  to  supplemental  retirement
plans.

The weighted average rate assumptions used in determining  pension costs and the
projected benefit obligation are as follows:

                            Years ended December 31,

                                      1999     1998    1997
                                      ----     ----    ----

   Discount rate                        7.50%   6.75%   7.50%
   Expected return on plan assets       8.50    8.50    8.50
   Rate of compensation increase        5.00    4.50    5.00


                                       77
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The Company's net periodic  benefit cost for its defined benefit plans for 1999,
1998, and 1997 consist of the following components:

                                         Years ended December 31,
                                         1999     1998     1997
                                         ----     ----     ----
                                          (Amounts in thousands)

   Service cost                        $ 2,289  $2,329   $  597
   Interest cost                        10,377   5,594    2,979
   Expected return on plan assets       (9,713) (5,135)  (2,819)
   Amortization of prior service cost      816     217      636
   Recognized actuarial loss               939     311       93
                                       -------  ------   ------
   Net periodic benefit cost            $4,708  $3,316   $1,486
                                        ======  ======   ======

The table that follows  provides a  reconciliation  of the benefit  obligations,
plan assets and funded status of the Post Retirement  Health Benefit Plan in the
Company's consolidated balance sheet at December 31, 1999 and 1998:

                                                            Non-pension
                                                          Post Retirement
                                                          Health Benefits
                                                           1999      1998
                                                           ----      ----
                                                       (Amounts in thousands)
Change in benefit obligation:
  Benefit obligation at October 1,                      $29,561   $   ---
  Obligations from an acquisition                           ---    29,022
  Service cost                                              226       155
  Interest cost                                           1,189       800
  Curtailment gain                                      (13,344)      ---
  Actuarial loss (gain) excluding assumption changes        734     (384)
  Actuarial loss due to assumption changes                  199      ---
  Benefits and expenses paid                             (1,753)     (32)
  Benefit obligation at September 30,                   $16,812  $29,561

Change in plan assets:
  Fair value of plan assets at October 1,               $   ---  $   ---
  Employer contribution                                   1,753       32
  Benefits and expenses paid                             (1,753)     (32)
                                                        -------  -------
  Fair value of plan assets at September 30,            $   ---  $   ---
                                                        =======  =======

Funded status and statement of financial
  position:
  Fair value of plan assets at September 30,            $   ---  $    ---
  Benefit obligation at September 30,                   (16,812)  (29,561)
                                                        -------  --------
  Funded status                                         (16,812)  (29,561)
  Amount contributed during fourth quarter                  466       339
  Unrecognized actuarial loss (gain)                        548      (384)
                                                        -------  --------
  Accrued benefit cost                                 $(15,798) $(29,606)
                                                       ========  ========


                                       78
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The Company's net periodic  benefit cost for its Post Retirement  Health Benefit
Plan for 1999 and 1998 consists of the following components:

                                                        Years ended
                                                        December 31,
                                                      1999       1998
                                                      ----       ----
                                                  (Amounts in  thousands)

Service Cost                                        $  226      $155
Interest Cost                                        1,189       800
                                                    ------      ----
Net periodic post retirement
  health  benefit cost                              $1,415      $955
                                                    ======      ====

For purposes of calculating the post  retirement  health benefit cost, a medical
inflation  rate of 8% was  assumed  for 1999.  The rate was  assumed to decrease
gradually to an ultimate rate of 5% by 2005.

Assumed  health care cost trend rates have a  significant  effect on the amounts
reported for the post  retirement  health  benefit plan. A  one-percentage-point
change in assumed health care cost trend rate would have the following effect:

                               Decrease Trend 1%         Increase Trend 1%
                               -----------------         -----------------
                                          (Amounts in thousands)

Effect on the total service
  and interest cost components        $  (154)               $  188
Effect on the post retirement
  benefit obligation                  $(1,888)               $2,256

8.  COMMITMENTS AND CONTINGENCIES

The Company provides accruals for all direct costs associated with the estimated
resolution of  contingencies at the earliest date at which it is deemed probable
that a  liability  has been  incurred  and the amount of such  liability  can be
reasonably estimated.




                                       79
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

At December 31, 1999, the Company and its subsidiaries are obligated under lease
agreements  for the rental of certain real estate and  machinery  and  equipment
used in its operations.  Minimum annual rental expense aggregates  approximately
$90,924,000 at December 31, 1999. The obligations are payable as follows:

            2000......................... $13,444,000
            2001.........................  10,648,000
            2002.........................   8,553,000
            2003.........................   7,264,000
            2004 ........................   6,346,000
            Thereafter...................  44,669,000

Certain of these  lease  agreements  provide  for  increased  payments  based on
changes in the consumer price index. Rental expense charged to operations in the
accompanying consolidated statement of operations was approximately $14,800,000,
$15,000,000 and $8,700,000 for the years ended December 31, 1999, 1998 and 1997,
respectively.  Under  certain  of these  lease  agreements,  the  Company or its
subsidiaries are also obligated to pay insurance and taxes.

The Company is subject to other  contingencies,  including legal proceedings and
claims  arising  out of its  businesses  that  cover a wide  range  of  matters,
including, among others,  environmental matters, contract and employment claims,
product  liability,  warranty and  modification,  adjustment or  replacement  of
component parts of units sold,  which may include product  recalls.  The Company
has used various  substances in its products and manufacturing  operations which
have been or may be deemed to be hazardous or  dangerous,  and the extent of its
potential liability, if any, under environmental, product liability and workers'
compensation statutes,  rules, regulations and case law is unclear. Further, due
to the  lack  of  adequate  information  and the  potential  impact  of  present
regulations and any future regulations, there are certain circumstances in which
no range of potential exposure may be reasonably estimated.

A  subsidiary  of the  Company is a defendant  in a number of lawsuits  alleging
damage caused by alleged defects in certain pressure treated wood products. Many
of the suits have been  resolved by dismissal or  settlement  with amounts being
paid out of insurance  proceeds or other third party recoveries.  The subsidiary
continues  to  vigorously  defend  the  remaining  suits.  Certain  defense  and
indemnity  costs are being paid out of insurance  proceeds  and proceeds  from a
settlement with suppliers of material used in the production of the treated wood
products.

                                       80
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

The subsidiary has engaged in coverage  litigation with certain insurers and has
settled coverage claims with several of the insurers.  The Company believes that
the remaining  coverage  disputes will be resolved on a  satisfactory  basis and
additional  coverage  will be available.  In reaching  this belief,  the Company
analyzed  insurance  coverage  and  the  status  of  the  coverage   litigation,
considered  the history of  settlements  with  primary and excess  insurers  and
consulted with counsel.

The Company has recorded  liabilities of  approximately  $11,048,000 at December
31, 1999 for the  estimated  costs to resolve  these  outstanding  matters.  The
Company has also  recorded  receivables  at December  31, 1999 of  approximately
$9,803,000 for the estimated  recoveries which are deemed probable of collection
related to insurance litigation matters discussed above.

While it is impossible to ascertain the ultimate  legal and financial  liability
with respect to contingent liabilities, including lawsuits, the Company believes
that the  aggregate  amount of such  liabilities,  if any,  in excess of amounts
provided,  will not have a material adverse effect on the consolidated financial
position or results of operations of the Company.

9. DISCONTINUED OPERATIONS

In the fourth quarter of 1997, the Company adopted a plan of disposition for its
plumbing  products  business  which was sold on July 10, 1998 for  approximately
$33,700,000 in cash.  The following is a summary of the results of  discontinued
operations for the two years ended December 31, 1998:

                                              Years Ended December 31,
                                                    1998        1997
                                                    ----        ----
                                               (Amounts in thousands)

Net sales                                        $50,110     $104,467
                                                 =======     ========
Loss before income taxes                        $(3,800)    $ (5,700)
Income tax benefit                                5,000        2,100
                                                -------     --------
Earnings (loss) from discontinued
  operations                                      1,200       (3,600)
Reserve for future operating expenses,
  net of income tax benefit of
  $900,000                                          ---       (1,600)
                                                -------     --------
Earnings (loss) from discontinued
  operations                                    $ 1,200     $ (5,200)
                                                 =======     ========


                                       81
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Loss from discontinued  operations before income taxes includes an allocation of
corporate  interest expense of  approximately  $1,000,000 and $1,900,000 in 1998
and  1997,  respectively.  Corporate  interest  was  allocated  to  discontinued
operations based on the ratio of net assets of the discontinued operation to the
sum of the total  consolidated net assets of the Company plus  consolidated debt
of the  Company  other than debt of the  discontinued  operation  assumed by the
buyer and debt that is directly attributed to other operations of the Company.

The income tax benefit in 1998  includes  approximately  $800,000  recorded as a
result of the  realization of a portion of the tax capital loss arising from the
sale of the plumbing products business.

10.OPERATING SEGMENT INFORMATION AND CONCENTRATION OF CREDIT RISK

The Company is a diversified manufacturer of residential and commercial building
products,  which is organized  within three principal  operating  segments:  the
Residential Building Products Segment; the Air Conditioning and Heating Products
Segment;  and  the  Windows,  Doors  and  Siding  Products  Segment.  Individual
subsidiary  companies  are  included in each of the  Company's  three  principal
operating  segments based on the similarity of products,  production  processes,
customers  and expected  long-term  financial  performance  to other  subsidiary
companies  included in the particular  operating  segment.  In the tables below,
Other includes  corporate  related items,  results of insignificant  operations,
intersegment  eliminations and certain income and expense items not allocated to
reportable  segments.  The operating results labeled  Businesses Sold consist of
entities sold during 1998.

The Residential  Building Products Segment manufactures and distributes built-in
products  primarily for the residential new construction,  do-it-yourself  (DIY)
and professional  remodeling and renovation markets. The principal products sold
by the Segment include, kitchen range hoods, exhaust fans (such as bath fans and
fan,  heater and light  combination  units)  indoor air quality  products,  bath
cabinets,  radio intercoms and central vacuum systems.  The Air Conditioning and
Heating Products Segment principally manufactures and sells heating, ventilating
and  air   conditioning   ("HVAC")   systems  for   custom-designed   commercial
applications  and for  manufactured  and  site-built  residential  housing.  The
Windows,  Doors  and  Siding  Products  Segment  principally   manufactures  and
distributes vinyl, wood and composite windows,  vinyl, wood, steel and composite
patio and entry doors, vinyl siding, soffit, skirting and accessories,  aluminum
trim coil, siding,  columns and accessories,  soffit,  skirting,  shutters,  sun


                                       82
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)


rooms  and  vinyl  fencing,  railings  and  decking  for use in the  residential
construction, DIY and professional renovation markets.

The Windows,  Doors and Siding Products Segment was purchased in connection with
the  acquisition  of Ply Gem on August 26,  1997 and,  accordingly,  information
presented  below  excludes  results of  operations  for this Segment for periods
prior to the acquisition date.

The accounting  policies of the segments are the same as those described in Note
1. Summary of Significant  Accounting  Policies.  The Company  evaluates segment
performance based on operating earnings before allocations of corporate overhead
costs. Intersegment net sales are not material for any of the periods presented.

Intersegment  eliminations  were not material for any of the periods  presented.
The income statement impact of all purchase  accounting  adjustments,  including
goodwill and  intangible  assets  amortization,  is  reflected in the  operating
earnings  of  the  applicable  operating  segment;  however,  the  corresponding
purchase accounting balance sheet adjustments related to goodwill and intangible
assets are not  allocated  to the  individual  operating  segments.  Unallocated
assets consist  primarily of cash and cash equivalents,  marketable  securities,
net assets of  discontinued  operations (in 1997),  prepaid and deferred  income
taxes,  goodwill,  intangible  assets,  deferred  debt  expense  and  long  term
restricted investments and marketable securities.

The tables  that  follow  exclude the  results of  operations  for the  plumbing
products business which was sold in 1998 and was accounted for as a discontinued
operation.

                                       83
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Summarized  financial  information  for the  Company's  reportable  segments  is
presented  in the tables  that  follow for each of the three years in the period
ended December 31, 1999.

                                           Years ended December 31,
                                         1999          1998        1997
                                         ----          ----        ----
                                           (Amounts in thousands)
Net Sales:
Residential Building Products       $  637,815    $  475,029  $  381,750
Air Conditioning and Heating
 Products                              540,575       465,164     419,368
Windows, Doors and Siding Products     738,398       536,781     189,027
Other                                   76,032        69,322      21,322
                                    ----------    ----------  ----------
                                    $1,992,820     1,546,296   1,011,467
Businesses sold                            ---       192,047     122,662
                                    ----------    ----------  ----------
  Consolidated net sales            $1,992,820    $1,738,343  $1,134,129
                                    ==========    ==========  ==========

Operating Earnings (Loss):
Residential Building Products         $ 94,704      $ 53,674     $40,287
Air Conditioning and Heating
 Products                               66,958        55,729      41,267
Windows, Doors and Siding Products      37,207        31,492       8,991
Other, net                             (20,351)      (14,157)    (14,428)
                                      --------      --------     -------
                                       178,518       126,738      76,117
Businesses sold                            ---         6,390       6,864
                                      --------      --------     -------
  Consolidated operating earnings      178,518       133,128      82,981
Unallocated:
Gain on Businesses sold                    ---         4,000         ---
Interest expense                       (96,490)      (86,298)    (50,210)
Investment income                        7,972        10,470       9,929
                                      --------       -------     -------
Earnings from continuing
 operations before provision
 for income taxes                     $ 90,000       $61,300     $42,700
                                      ========       =======     =======

                                       84
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

                                              Years ended December 31,
                                         1999          1998        1997
                                         ----          ----        ----
                                            (Amounts in thousands)

Segment Assets:
Residential Building Products         $273,371      $252,533     $172,686
Air Conditioning and Heating
 Products                              198,360       164,710      132,772
Windows, Doors and Siding
Products                               311,668       242,014      203,902
Other                                   31,639        17,029       27,546
                                    ----------    ----------   ----------
                                       815,038       676,286      536,906
Businesses sold                            ---           ---       86,205
                                    ----------    ----------   ----------
  Total segment assets                 815,038       676,286      623,111
Unallocated:
Cash, cash equivalents and
  marketable securities                126,352       223,451      168,178
Goodwill and intangible assets         722,572       672,264      386,984
Prepaid and deferred income taxes       66,824        54,163       56,822
Other assets                            78,898        63,829       69,451
                                    ----------    ----------   ----------
  Consolidated assets               $1,809,684    $1,689,993   $1,304,546
                                    ==========    ==========   ==========

                                             Years ended December 31,
                                         1999          1998        1997
                                         ----          ----        ----
                                           (Amounts in thousands)
Depreciation and
  Amortization expense:
Residential Building Products         $20,584       $14,641      $10,980
Air Conditioning and Heating
 Products                              10,625         8,920        8,412
Windows, Doors and Siding Products     22,677        15,614        5,414
Other                                   1,646         1,222          525
                                      -------       -------      -------
                                       55,532        40,397       25,331
Businesses sold                           ---         1,687        1,365
                                      -------       -------      -------
Consolidated depreciation and
  amortization expense                $55,532       $42,084      $26,696
                                      =======       =======      =======

Capital Expenditures:
Residential Building Products         $10,840       $ 8,638       $6,361
Air Conditioning and Heating
 Products                              10,814        20,665       10,724
Windows, Doors and Siding Products     18,917         9,809        3,244
Other                                   1,442           536          314
                                      -------       -------      -------
                                       42,013        39,648       20,643
Businesses sold                           ---         1,215        1,821
                                      -------       -------      -------
Consolidated capital expenditures     $42,013       $40,863      $22,464
                                      =======       =======      =======


                                       85
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Foreign net sales were  approximately  9%, 8% and 11% of consolidated  net sales
for the years ended December 31, 1999, 1998 and 1997, respectively. Foreign Long
Lived Assets were  approximately 7%, 6% and 9% of consolidated Long Lived Assets
for the years ended December 31, 1999, 1998 and 1997, respectively.  Foreign net
sales  are  attributed  based  on  the  location  of  the  Company's  subsidiary
responsible  for the sale.  As  required,  Long Lived Assets  exclude  financial
instruments and deferred income taxes.

No single customer accounts for 10% or more of consolidated net sales.

The Company operates internationally and is exposed to market risks from changes
in foreign exchange rates.  Financial  instruments which potentially subject the
Company to concentrations  of credit risk consist  principally of temporary cash
investments  and trade  receivables.  The  Company  places  its  temporary  cash
investments  with high  credit  quality  financial  institutions  and limits the
amount of credit exposure to any one financial  institution.  Concentrations  of
credit  risk with  respect to trade  receivables  are  limited  due to the large
number of customers  comprising the Company's customer base and their dispersion
across many different  geographical  regions.  At December 31, 1999, the Company
had no significant concentrations of credit risk.

11.NET GAIN (LOSS) ON MARKETABLE SECURITIES

At December 31, 1999 the increase in the Company's stockholders'  investment for
gross unrealized gains was approximately $125,000. At December 31, 1998 and 1997
the reduction in the Company's  stockholders'  investment  for gross  unrealized
losses was approximately $45,000 and $110,000 respectively.

The Company has unrestricted marketable securities, of approximately $34,219,000
at December  31, 1999,  consisting  of  certificates  of deposit and bank issued
money market instruments, all of which mature within one year.



                                       86
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)


12.  ACCRUED EXPENSES AND TAXES, NET

Accrued  expenses and taxes,  net, consist of the following at December 31, 1999
and 1998:

                                                  December 31,
                                                1999        1998
                                              (Amounts in thousands)

   Insurance                                   $ 31,021    $ 28,658
   Employee  compensation and benefits           47,004      48,094
   Interest                                      29,213      29,231
   Product warranty                              19,423      13,962
   Sales and marketing                           21,617      19,435
   Employee  termination and other costs          2,865       2,666
   Other, net                                    38,821      55,039
                                               --------    --------
                                                $189,964    $197,085
                                                ========    ========

The Company has recorded  liabilities,  in connection with  acquisitions,  which
occurred in 1997, 1998 and 1999 related to employee  terminations and other exit
costs associated with management's  plans to eliminate certain activities of the
acquired entities. Management's plans for eliminating certain Ply Gem activities
were completed in 1998 and relate  principally  to the  elimination of Ply Gem's
corporate  headquarters  and the  consolidation  of  certain  duplicate  Ply Gem
corporate  functions  such as  accounting,  legal and risk  management  into the
Company.  The finalization of management's initial plans relative to the Ply Gem
acquisition  resulted in decreases of  approximately  $2,700,000  to the initial
liabilities recorded in 1997. These decreases were identified within one year of
the  acquisition  date and,  accordingly,  were recorded as  adjustments  to the
purchase price allocation for the Ply Gem acquisition.  The Company has recorded
liabilities  of  approximately  $5,200,000  and  $1,900,000  in the years  ended
December 31, 1999 and 1998,  respectively,  for the 1998 and 1999  acquisitions,
which  principally  related to  termination  of certain  employees  and  closing
certain  facilities of acquired  businesses.  As of December 31, 1999, plans for
eliminating   certain   activities  have  been  finalized  for  all  significant
acquisitions  with the  exception of certain  severence  arrangements  which the
Company estimates will be approximately  $1,000,000 and will be finalized in the
first half of 2000.


                                       87
<PAGE>
NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

Charges to the liabilities for employee  termination  include  payroll,  payroll
taxes  and   insurance   benefits   related  to  severance   packages  and  were
approximately $3,600,000, $5,300,000 and $1,700,000 for the years ended December
31, 1999, 1998 and 1997, respectively. Charges to the liabilities for other exit
costs relate  principally  to lease costs and other costs of closing  facilities
and legal and consulting  fees that were incurred due to the  implementation  of
the Company's exit  strategies.  Charges to the liabilities for other exit costs
were  approximately  $1,400,000,  $1,400,000  and  $400,000  for the years ended
December 31, 1999, 1998 and 1997, respectively.

In addition,  during 1999 the Company expensed in the accompanying  consolidated
statement  of  operations  approximately  $3,400,000  of  costs  related  to the
integration activities of NuTone into the Company's operations.




                                       88
<PAGE>

NORTEK, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Continued)

13.SUMMARIZED QUARTERLY FINANCIAL DATA (UNAUDITED)

The tables that follow  summarize  unaudited  quarterly  financial  data for the
years ended December 31, 1999 and December 31, 1998:

                                        For the Quarters Ended
                              April 3      July 3     October 2   December 31
                            ----------  ----------  ----------   -----------
                                   (In thousands except per share amounts)
1999
- -----
Net sales                     $406,700   $544,088     $553,493     $488,539
Gross profit                   109,784    159,117      157,479      133,311
Earnings from continuing
  operations                     3,500     19,800       20,600        5,400
Earnings per share from
  continuing operations:
  Basic                            .30       1.67         1.74          .46
  Diluted                          .29       1.64         1.70          .46

Net earnings                  $  3,500   $ 19,800     $ 20,600     $ 5,400

Net earnings per share:
  Basic                            .30       1.67         1.74         .46
  Diluted                          .29       1.64         1.70         .46

                                              For the Quarters Ended
                              April 4      July 4     October 3   December 31
                            ----------  ----------  ----------   -----------
                                   (In thousands except per share amounts)
1998
- -----
Net sales                     $392,468   $449,647     $458,193    $438,035
Gross profit                    98,148    116,141      127,001     121,703
Earnings from continuing
  operations                     1,300      8,500       13,300      10,900
Earnings per share from
  continuing operations:
  Basic                            .14        .79         1.13         .93
  Diluted                          .13        .78         1.11         .92

Net earnings                  $  1,300   $  8,500     $ 13,800    $ 11,400

Net earnings per share:
  Basic                            .14        .79         1.17         .97
  Diluted                          .13        .78         1.15         .96




                                       89
<PAGE>


Report of Independent Public Accountants

To Nortek, Inc.:

We have audited the accompanying  consolidated balance sheets of Nortek, Inc. (a
Delaware corporation) and subsidiaries listed in Item 14(a)(1) of this form 10-K
as of December 31, 1999 and 1998,  and the related  consolidated  statements  of
operations,  stockholders' investment and cash flows for each of the three years
in the period ended  December  31,  1999.  These  financial  statements  and the
schedules referred to below are the responsibility of the Company's  management.
Our  responsibility  is to express an opinion on these financial  statements and
schedules based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United  States.  Those  standards  require  that we plan and  perform the
audits to obtain reasonable assurance about whether the financial statements are
free of material  misstatement.  An audit includes  examining,  on a test basis,
evidence supporting the amounts and disclosures in the financial statements.  An
audit also includes  assessing the accounting  principles  used and  significant
estimates  made by  management,  as well as  evaluating  the  overall  financial
statement  presentation.  We believe that our audits provide a reasonable  basis
for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects,  the financial position of Nortek,  Inc. and subsidiaries
as of December 31, 1999 and 1998, and the results of their  operations and their
cash flows for each of the three years in the period ended  December 31, 1999 in
conformity with accounting principles generally accepted in the United States.

Our audit was made for the purpose of forming an opinion on the basic  financial
statements taken as a whole. The schedules listed in Item 14(a)(2) are presented
for purposes of complying with the Securities and Exchange Commissions rules and
are not part of the  basic  financial  statements.  These  schedules  have  been
subjected to the auditing procedures applied in the audit of the basic financial
statements  and, in our  opinion,  fairly  state in all  material  respects  the
financial  data  required  to be set  forth  therein  in  relation  to the basic
financial statements taken as a whole.

ARTHUR ANDERSEN LLP

/s/ARTHUR ANDERSEN LLP

Boston, Massachusetts,
March 8, 2000




                                       90
<PAGE>

NORTEK, INC. (PARENT COMPANY)
SCHEDULE I CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT
CONDENSED BALANCE SHEET

                                                         December 31,
                                                      1999        1998
                                                    --------    --------
                                                   (Amounts in thousands)
Assets
Current Assets:
 Unrestricted
  Cash and investments at cost which
   approximates market                           $    21,681   $   60,238
  Marketable securities at cost which
   approximates market                                29,225       86,736
 Restricted
  Cash and investments at cost which
   approximates market                                 8,303       10,801
  Marketable securities at cost which
   approximates market                                 1,107        2,796

 Notes and accounts receivable, net                    2,674        3,435
 Prepaid expenses and other current assets               491          197
 Prepaid income taxes                                  5,700        6,200
                                                  ----------   ----------
      Total Current Assets                            69,181      170,403
                                                  ----------   ----------

 Property and equipment, at cost                       1,515        1,708
 Less--accumulated depreciation                        1,179        1,350
                                                  ----------   ----------
      Total property and equipment, net                  336          358
                                                  ----------   ----------
Investments and Other Assets:
 Net intercompany balance and investment
  in subsidiaries                                  1,083,695      955,987
 Deferred debt expense, net                           21,184       23,843
 Restricted investments and marketable securities     15,236          ---
 Other                                                32,801       25,787
                                                  ----------   ----------
                                                   1,152,916    1,005,617
                                                  ----------   ----------
                                                  $1,222,433   $1,176,378
                                                  ==========   ==========

The accompanying notes are an integral part of these financial statements.




                                       91
<PAGE>
NORTEK, INC. (PARENT COMPANY)
SCHEDULE I CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT
CONDENSED BALANCE SHEET
(Continued)
                                                         December 31,
                                                      1999        1998
                                                    --------    --------
                                                   (Amounts in thousands)
Liabilities and Stockholders' Investment
Current Liabilities:
  Accounts payable                                $    1,041  $    1,340
  Accrued expenses and taxes                          34,830      45,319
                                                  ----------  ----------
     Total current liabilities                        35,871      46,659
                                                  ----------  ----------
Other Liabilities:
  Deferred income taxes                                5,200       3,500
  Other                                               17,414      13,735
                                                  ----------  ----------
                                                      22,614      17,235
                                                  ----------  ----------
Senior notes                                         691,397     691,087
                                                  ----------  ----------
Senior subordinated notes                            203,946     203,787
                                                  ----------  ----------
Other long-term debt                                   8,788         ---
                                                  ----------  ----------
Commitments and Contingencies (Note 2)

Stockholders' Investment:
  Preference stock, $1 per value; authorized
   7,000,000 shares, none issued                         ---         ---
  Common Stock, $1 par value; authorized
   40,000,000 shares, 18,738,292 and 18,427,595
   shares issued                                      18,738      18,428
  Special common stock, $1 par value; authorized
   5,000,000 shares, 840,436 and 854,935 shares
   issued                                                841         855
  Additional paid-in capital                         208,755     201,626
  Retained earnings                                  143,266      93,966
  Accumulated other comprehensive loss               (11,822)    (11,596)
  Less--treasury common stock at cost,
      7,793,217 and 7,290,335 shares                 (97,894)    (83,711)
    --treasury special common stock at cost,
      290,054 and 286,009 shares                      (2,067)     (1,958)
                                                  ----------- ----------
     Total Stockholders' Investment                  259,817     217,610
                                                  ----------  ----------
                                                  $1,222,433  $1,176,378
                                                  ==========  ==========

The accompanying notes are an integral part of these financial statements.


                                       92
<PAGE>
NORTEK, INC. (PARENT COMPANY)
SCHEDULE I CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT
CONDENSED STATEMENT OF OPERATIONS

                                            For the Years Ended December 31,
                                           ---------------------------------
                                              1999       1998      1997
                                              ----       ----      ----
                                        (In thousands except per share amounts)
Revenues:

Charges and allocations to subsidiaries    $  73,307    $75,208    $34,498
Gain on sale of businesses                       ---      4,000        ---
Investment income                              5,441      8,777      9,273
Other income                                     508        556        518
                                            --------    -------    -------
  Total revenues                              79,256     88,541     44,289
                                            --------    -------    -------
Expenses:
Selling, general and administrative
  expense                                     21,885     15,030     13,605
Interest expense                              87,326     75,922     43,921
Other expense                                  1,149        679        784
                                            --------    -------    -------
  Total expenses                             110,360     91,631     58,310
                                            --------    -------    -------
Loss from continuing
 operations, before equity in
 subsidiaries' earnings                      (31,104)    (3,090)   (14,021)
Equity in subsidiaries earnings
 before provision for income taxes           121,104     64,390     56,721
                                             -------    -------    -------
Earnings from continuing operations
 before provision for income taxes            90,000     61,300     42,700
Provision for income taxes                    40,700     27,300     16,300
                                            --------    -------    -------
Earnings from continuing operations
 before extraordinary loss                    49,300     34,000     26,400
Earnings (loss) from discontinued
 operations                                      ---      1,200     (5,200)
Extraordinary loss  from debt
 retirements                                     ---       (200)       ---
                                            --------    -------    -------
  Net earnings                              $ 49,300    $35,000    $21,200
                                            ========    =======    =======
Earnings (loss) per share:
Earnings per share from continuing
 operations:
 Basic                                          $4.19      $3.11    $ 2.75
 Diluted                                        $4.11      $3.06    $ 2.68
Earnings (loss) from discontinued
 operations:
 Basic                                          $---       $ .11    $(0.54)
 Diluted                                        $---       $ .11    $(0.53)
Extraordinary loss from debt
retirements:
 Basic                                          $---       $(.02)    $---
 Diluted                                        $---       $(.02)    $---
Net earnings:
 Basic                                          $4.19      $3.20    $ 2.21
 Diluted                                        $4.11      $3.15    $ 2.15
Weighted average number of shares:
 Basic                                         11,763     10,923     9,605
 Diluted                                       11,982     11,113     9,855

The accompanying notes are an integral part of these financial statements.


                                       93
<PAGE>
NORTEK, INC. (PARENT COMPANY)
SCHEDULE I CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT
CONDENSED STATEMENT OF CASH FLOWS

                                              For the Years Ended December 31,
                                             --------------------------------
                                                1999      1998       1997
                                                ----      ----       ----
                                                  (Amounts in thousands)

Cash flows from operating activities:
Earnings from continuing operations          $49,300   $ 34,000 $ 26,400
Net earnings (loss) from discontinued
 operations                                      ---      1,200   (5,200)
Extraordinary loss from debt retirements         ---       (200)     ---
                                             -------  ---------- --------
 Net earnings                                 49,300     35,000   21,200
                                             -------   -------- --------
Adjustments to reconcile net earnings
 to cash:
Depreciation and amortization expense            446        117      139
Non-cash interest expense, net                 3,253      2,856    1,421
Gain on sale of Businesses sold                  ---     (4,000)     ---
Loss on discontinued operations                  ---      3,800    2,500
Loss on debt retirement                          ---        300      ---
Equity in subsidiaries' earnings
 Before provision for income taxes          (121,104)   (64,390) (56,721)
Charges and allocations to subsidiaries      (73,307)   (75,208) (34,498)
Net transfers from subsidiaries,
 principally cash                            112,916     97,905   57,034
Net gain on sale of investments and
 marketable securities                           ---        ---     (200)
Deferred federal income tax provision         17,100     15,100    4,000
Deferred federal income tax benefit
 on discontinued operations                      ---     (3,200)  (1,000)

Changes in certain assets and liabilities
 net of effects from acquisitions and
 dispositions:
Notes and accounts receivable and other
 current assets                               (3,080)    (2,672)    (994)
Other assets                                  (1,844)    (1,034)  (2,877)
Net assets of discontinued operations            ---     (7,426)   4,934
Accrued expenses and taxes                   (11,787)    13,558    4,491
Long-term liabilities                            691     (1,243)   4,832
Other, net                                       317        948      277
                                            --------   -------- --------
Total adjustments to net earnings            (76,399)   (24,589) (16,662)
                                            ---------  -------- --------
Net cash (used in) provided by
 operating activities                       $(27,099)  $ 10,411 $  4,538
                                            ---------  -------- --------





                                       94
<PAGE>

NORTEK, INC. (PARENT COMPANY)
SCHEDULE I CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT
CONDENSED STATEMENT OF CASH FLOWS (Continued)

                                             For the Years Ended December 31,
                                             --------------------------------
                                                 1999      1998     1997
                                                 ----      ----     ----
Cash flows from investing activities:
Capital expenditures                            (135)      (65)      (70)
Purchases of investments and marketable
 securities                                  (84,596) (124,986) (283,918)
Proceeds from the sale of investments and
 marketable securities                       142,794    75,255   297,133
Proceeds either received directly or from
 subsidiaries relating to Businesses sold
 or discontinued                                 ---    61,162       ---
Cash contributed to subsidiaries for
 businesses acquired                         (44,737) (294,040) (407,419)
Change in restricted cash, investments and
 marketable securities                        (8,115)   (7,234)     (828)
Other, net                                    (2,802)      (56)   (4,188)
                                            --------  --------  --------
Net cash provided by (used in) investing
 activities                                    2,409  (289,964) (399,290)
                                            --------  --------  --------
Cash flows from financing activities:
Sale of Notes, net                               ---   203,492   466,214
Purchase of Notes                                ---   (13,678)      ---
Sale of Nortek Common Stock                      ---    64,190       ---
Purchase of Nortek Common and Special
 Common Stock                                (14,524)   (7,668)  (10,177)
Other, net                                       657     1,811       385
                                            --------  --------  --------
Net cash (used in) provided by financing
 activities                                  (13,867)  248,147   456,422
                                            --------  --------  --------
Net (decrease) increase in unrestricted
 cash and investments                        (38,557   (31,406)   61,670
Unrestricted cash and investments at the
 beginning of the year                        60,238    91,644    29,974
                                            --------  --------  --------
Unrestricted cash and investments at the
 end of the year                            $ 21,681  $ 60,238  $ 91,644
                                            ========  ========  ========
Interest paid on indebtedness               $ 83,947  $ 65,599  $ 29,581
                                            ========  ========  ========
Net income taxes paid, including those
 paid by subsidiaries                       $ 25,500  $  4,568  $  7,977
                                            ========  ========  ========

The accompanying notes are an integral part of these financial statements.


                                       95
<PAGE>
NORTEK, INC. (PARENT COMPANY)
SCHEDULE I CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT
NOTES TO CONDENSED FINANCIAL STATEMENTS

1. The  accompanying  condensed  financial  statements  of  Nortek,  Inc.  ("the
Registrant")  have been  prepared  in  accordance  with the  reduced  disclosure
requirements  permitted by form 10-K,  Part IV, Item 14,  Schedule I - Condensed
Financial Information of the Registrant.  The consolidated  financial statements
and related  notes of Nortek,  Inc. and  Subsidiaries,  are  included  elsewhere
herein in this  form  10-K  (Part II,  Item  8)and  are  incorporated  herein by
reference.  Certain 1998 and 1997 amounts have been  reclassified  to conform to
the 1999 presentation.

2. Descriptions of material  contingencies,  significant provisions of long-term
debt obligations and commitments of the Registrant are included in Notes 5 and 8
of the  Notes  to the  Nortek,  Inc.  and  Subsidiaries  Consolidated  Financial
Statements,  which are  incorporated  herein by  reference.  The  following is a
summary of maturities of long-term debt of the  Registrant's  debt  obligations,
excluding unamortized discount, at December 31, 1999:

                       (Amounts in thousands)
                    2000                  $    ---
                    2001                     5,000
                    2002                       ---
                    2003                       ---
                    2004                   208,610
               Thereafter                  695,000

3. The  Registrant's  net  investment in  subsidiaries  is net of the cumulative
amount of intercompany cash transfers and other transactions.

4. Included in the Registrant's  condensed statement of cash flows for the years
ended  December  31,  1999  and  1997  (in  net  transfers  from   subsidiaries,
principally cash) are dividends  (declared by subsidiaries'  Board of Directors)
from  subsidiaries of $250,000,000 and $70,000,000,  respectively.There  were no
dividends declared in 1998.

5.  Certain  of  the  Registrant's  subsidiaries  have  entered  into  financing
agreements which contain various restrictive covenants that place limitations on
the amount of  distributions  and  advances to the  Registrant.  At December 31,
1999,  approximately   $397,693,000  (of  which  approximately  $300,555,000  is
goodwill) of subsidiary net assets,  principally  Ply Gem and its  subsidiaries,
were restricted and  approximately  $94,477,000  principal  amount of subsidiary
indebtedness was outstanding under these financing agreements.

                                       96
<PAGE>

NORTEK, INC. AND SUBSIDIARIE
SCHEDULE II
VALUATION AND QUALIFYING ACCOUNTS
<TABLE>
<CAPTION>

                                   Balance                Charged
                                     at                   to Cost      Charged      Deduction      Balance
                                  Beginning     Acqui-     and         to Other        from         at End
        Classification             of Year     sitions    Expense      Accounts      Reserves      of Year
<S>                               <C>          <C>        <C>          <C>          <C>      <C>   <C>
For the year ended
   December 31, 1997:
 Allowance for doubtful
  accounts and sales allowances   $ 3,656      $7,434     $2,303       $   171 (c)  $ (2,517)(a)   $11,047

For the year ended
   December 31, 1998:
 Allowance for doubtful
  accounts and sales allowances    $11,047     $2,172     $8,711       $(1,434)(b)  $(10,138)(a)   $10,657
                                                                       $   299 (c)
For the year ended
December 31, 1999:
 Allowance for doubtful
  accounts and sales allowances    $10,657     $2,995     $2,911       $   318 (c)  $(3,862)(a)    $13,019

</TABLE>



(a)  Amounts written off, net of recoveries
(b)  Businesses sold
(c)  Other




                                       97
<PAGE>




NORTEK, INC. AND SUBSIDIARIES

EXHIBIT INDEX

Exhibits  marked with an  asterisk  are filed  herewith.  The  remainder  of the
exhibits have  heretofore  been filed with the Commission  and are  incorporated
herein by  reference.  Exhibits  marked  with a double  asterisk  identify  each
management contract or compensatory plan or arrangement.

3.1  Restated  Certificate of Incorporation of Nortek,  Inc.  (Exhibit 2 to Form
     8-K filed April 23, 1987, File No. 1-6112).

3.2  Amendment  to  Restated   Certificate  of  Incorporation  of  Nortek,  Inc.
     effective May 10, 1989 (Exhibit 3.2 to Form 10-K filed March 30, 1990, File
     No. 1-6112).

3.3  By-laws of Nortek,  Inc. (as amended  through  September 19, 1996) (Exhibit
     3.3 to Form 10-Q filed November 5, 1996, File No. 1-6112).

3.4  Amendment to By-laws of Nortek,  Inc.  (Exhibit 3.1 to Form 8-K filed April
     23, 1999, File No. 1-6112).

4.1  Second  Amended and  Restated  Rights  Agreement  dated as of April 1, 1996
     between  the Company and State  Street  Bank and Trust  Company,  as Rights
     Agent (Exhibit 1 to Form 8-K filed April 2, 1996, File No. 1-6112).

4.2  Indenture  dated as of  February  14,  1994  between  the Company and State
     Street Bank and Trust  Company,  as Trustee,  relating to the 9 7/8% Senior
     Subordinated Notes due 2004 (Exhibit 4.5 to Form 10-K filed March 25, 1994,
     File No. 1-6112).

4.3  Indenture  dated as of March 17, 1997  between the Company and State Street
     Bank and Trust  Company,  as Trustee,  relating  to the 9.25%  Series A and
     Series B Senior  Notes due  March 15,  2007  (Exhibit  4.2 to  Registration
     Statement No. 333-25505 filed April 18, 1997).

4.4  Indenture  dated as of August 26, 1997 between the Company and State Street
     Bank and Trust  Company,  as  Trustee,  relating to the 9 1/8% Series A and
     Series B Senior Notes due  September 1, 2007  (Exhibit 4.1 to  Registration
     Statement No. 333-36711 filed September 30, 1997).

                                       98
<PAGE>

4.5  Indenture  dated as of July 31, 1998  between the Company and State  Street
     Bank and Trust  Company,  as  Trustee,  relating to the 8 7/8% Series A and
     Series B Senior  Notes  due  August 1, 2008  (Exhibit  4.1 to  Registration
     Statement No. 333-64731 filed September 30, 1998).

**10.1 Employment Agreement between Richard L. Bready and the Company,  dated as
     of January 1, 1984  (Exhibit  10.2 to Form 10-K filed March 31, 1986,  File
     No. 1-6112).

**10.2  Amendment  dated as of March 3,  1988 to  Employment  Agreement  between
     Richard L. Bready and the Company dated as of January 1, 1984 (Exhibit 19.2
     to Form 10-Q filed May 17, 1988, File No. 1-6112).

**10.3 Second  Amendment  dated as of November 1, 1990 to  Employment  Agreement
     between  Richard  L.  Bready  and the  Company  dated as of January 1, 1984
     (Exhibit 10.3 to Form 10-K filed April 1, 1991, File No. 1-6112).

**10.4 Employment  Agreement  between Richard L. Bready and the Company dated as
     of February 26, 1997  (Exhibit  10.3 to Form 10-Q filed May 12, 1997,  File
     No. 1-6112).

**10.5  Amendment  No. 1 dated June 13,  1997 to  Employment  Agreement  between
     Richard L. Bready and the Company  dated as of February  26, 1997  (Exhibit
     10.2 to Form 10-Q filed August 8, 1997, File No. 1-6112).

**10.6  Amendment  No. 2 dated June 30,  1998 to  Employment  Agreement  between
     Richard L. Bready and the Company  dated as of February  26, 1997  (Exhibit
     10.1 to Form 10-Q/A filed December 1, 1998, File No. 1-6112).

**10.7 Deferred  Compensation  Agreement  dated March 7, 1983 between Richard L.
     Bready and the Company (Exhibit 10.4 to Registration Statement No. 33-69778
     filed February 9, 1994).

**10.8 Deferred Compensation Agreement dated March 7, 1983 between Almon C. Hall
     and the Company (Exhibit 10.5 to Registration  Statement No. 33-69778 filed
     February 9, 1994).

**10.9 Deferred  Compensation  Agreement  dated March 7, 1983 between Richard J.
     Harris and the Company (Exhibit 10.6 to Registration Statement No. 33-69778
     filed February 9, 1994).

                                       99
<PAGE>

**10.10 1984 Stock Option Plan, as amended through May 27, 1987 (Exhibit 28.2 to
     Registration Statement No. 33-22527 filed June 15, 1988).

**10.11 Change in  Control  Severance  Benefit  Plan for Key  Employees  adopted
     February 10, 1986, and form of agreement  with employees  (Exhibit 10.19 to
     Form 10-K filed March 31, 1986, File No. 1-6112).

**10.12 Change in Control  Severance  Benefit Plan for Key  Employees as Amended
     and Restated June 12, 1997, and form of agreement  with employees  (Exhibit
     10.1 to Form 10-Q filed August 8, 1997, file No. 1-6112).

**10.13 1987 Stock  Option Plan  (Exhibit  28.3 to  Registration  Statement  No.
     33-22527 filed June 15, 1988).

**10.14 1997 Equity and Cash Incentive Plan (Exhibit 10.1 to Form 10-Q filed May
     12, 1997, File No. 1-6112).

**10.15 1997 Stock Option Plan for  Directors  (Exhibit  10.2 to Form 10-Q filed
     May 12, 1997, File No. 1-6112).

**10.16 1998 Equity and Cash  Incentive  Plan  (Exhibit  10.1 to Form 10-Q filed
     August 18, 1998, File No. 1-6112).

**10.17  1999  Equity  and  Cash   Incentive  Plan  (Exhibit  4.1  to
         Registration Statement No. 333-76345 filed May 28, 1999).

**10.18 Nortek, Inc.  Supplemental  Executive Retirement Plan dated July 1, 1997
     (Exhibit 10.3 to Form 10-Q filed August 8, 1997, File No. 1-6112).

**10.19  First  Amendment  dated  July 1,  1997  to  Nortek,  Inc.  Supplemental
     Executive  Retirement  Plan dated July 1, 1997  (Exhibit  10.4 to Form 10-Q
     filed August 8, 1997, File No. 1-6112).

**10.20 Form of Indemnification  Agreement between the Company and its directors
     and certain  officers  (Appendix C to Proxy  Statement dated March 23, 1987
     for Annual Meeting of Nortek Stockholders, File No. 1-6112).

* **10.21 1999 Equity Performance Plan approved July 1, 1999.



                                      100
<PAGE>



  10.22   Second Amended and Restated Credit  Agreement,  dated as of August 26,
          1997 and restated as of December 30, 1998,  among Ply Gem  Industries,
          Inc., Fleet National Bank, as Agent,  and the banks signatory  thereto
          (Exhibit 10.19 to Form 10-K filed March 30, 1999, File No. 1-6112).

 *10.23  First Amendment dated as of April 22, 1999 to Second Amended & Restated
         Credit  Agreement  dated  as of  August  26,  1997 and  restated  as of
         December 30, 1998 among Ply Gem Industries,  Inc., Fleet National Bank,
         as Agent, and the banks signatory thereto.

 *10.24  Second  Amendment  dated as of  September  9, 1999 to Second  Amended &
         Restated  Credit  Agreement dated as of August 26, 1997 and restated as
         of December 30, 1998,  among Ply Gem Industries,  Inc.,  Fleet National
         Bank, as Agent, and the banks signatory thereto.

 *21.1   List of subsidiaries.

 *23.1   Consent of Independent Public Accountants.

 *27.1   Financial Data Schedule.

                                      101
<PAGE>



                                                        Exhibit 21.1

                              LIST OF SUBSIDIARIES

      Set  forth  below  is a list  of all  subsidiaries  of the  Company  as of
December  31,  1999 the  assets  and  operations  of which are  included  in the
Consolidated  Financial  Statements of Nortek,  Inc., except  subsidiaries that,
considered  in the  aggregate  as a single  subsidiary,  would not  constitute a
significant subsidiary:

NAME OF SUBSIDIARY                                Jurisdiction

Broan-NuTone Canada, Inc.                         Ontario, Canada
   Venmar Ventilation Inc.                        Quebec, Canada
       Aston Industries Inc.                      Quebec, Canada
       Innergy Tech Inc.                          Quebec, Canada
       Venmar CES, Inc.                           Saskatchewan, Canada
       Venmar Ventilation (H.D.H.) Inc.           Quebec, Canada
Broan-NuTone LLC                                  Delaware
   Aubrey Manufacturing, Inc.                     Delaware
   NuTone Inc.                                    Delaware
   Rangaire LP                                    Delaware
Jensen Industries, Inc.                           Delaware
Linear Corporation                                California
   Linear H.K. Manufacturing, Limited             Hong Kong
   Multiplex Technology, Inc.                     California
   We Monitor America Incorporated                Colorado
   Xantech Corporation                            California
Nordyne Inc.                                      Delaware
   Commercial Environmental Systems Group, Inc.   Delaware
       Governair Corporation                      Oklahoma
       Mammoth, Inc.                              Delaware
       Temtrol, Inc.                              Oklahoma
       Ventrol Air Handling Systems Inc.          Quebec, Canada
       Webco, Inc.                                Missouri
Nortek (UK) Limited                               United Kingdom
   Best S.p.A.                                    Italy
       Best Deutschland GmbH                      Germany
       Best France S.A.                           France
   Elektromec S.p.A.                              Italy
Ply Gem Industries, Inc.                          Delaware
   Great Lakes Window, Inc.                       Ohio
   Hoover Treated Wood Products, Inc.             Delaware
   Kroy Building Products, Inc.                   Delaware
   Napco, Inc.                                    Delaware
   Peachtree Doors and Windows, Inc.              Tennessee
       Thermal-Gard, Inc.                         Pennsylvania
   Richwood Building Products, Inc.               Delaware
   SNE Enterprises, Inc.                          Delaware
   Variform, Inc.                                 Missouri






EXHIBIT 23.1

                  CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


To Nortek, Inc.:

As independent public  accountants,  we hereby consent to the incorporation of
our  report  dated  March  8,  2000,  included  in this  Form  10-K,  into the
Company's  previously  filed  Registration  statements  on Form S-8 (File Nos.
33-22527, 333-39293, 333-76345 and 333-79651).



ARTHUR ANDERSEN LLP



Boston, Massachusetts,
March 8, 2000





<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1000

<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                          80,893
<SECURITIES>                                    45,459
<RECEIVABLES>                                  256,782
<ALLOWANCES>                                    13,019
<INVENTORY>                                    212,678
<CURRENT-ASSETS>                               678,268
<PP&E>                                         492,451
<DEPRECIATION>                                 163,834
<TOTAL-ASSETS>                               1,809,684
<CURRENT-LIABILITIES>                          353,776
<BONDS>                                      1,023,616
                                0
                                          0
<COMMON>                                        19,579
<OTHER-SE>                                     240,238
<TOTAL-LIABILITY-AND-EQUITY>                 1,809,684
<SALES>                                      1,992,820
<TOTAL-REVENUES>                             1,992,820
<CGS>                                        1,433,129
<TOTAL-COSTS>                                1,433,129
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                000000
<INTEREST-EXPENSE>                              96,490
<INCOME-PRETAX>                                 90,000
<INCOME-TAX>                                    40,700
<INCOME-CONTINUING>                             49,300
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    49,300
<EPS-BASIC>                                       4.19
<EPS-DILUTED>                                     4.11


</TABLE>



Exhibit 10.21
                                  NORTEK, INC.

                          1999 EQUITY PERFORMANCE PLAN

                             ARTICLE I. INTRODUCTION

1.1      Authority for Plan. This 1999 Equity  Performance  Plan (the "Plan") is
adopted  pursuant to the 1999 Equity and Cash  Incentive Plan (the "Basic Plan")
of Nortek,  Inc. (the  "Corporation"),  and is subject to all  provisions of the
Basic Plan,  including without limitation Section 2 (administration),  Section 5
(eligibility and participation), Section 6.5 (relating to Performance Awards and
Performance Goals),  Section 7 (events affecting outstanding awards),  Section 8
(general provisions) and Section 9 (effect,  amendment and termination).  In the
event of any inconsistency between this Plan and the Basic Plan, this Plan shall
control, unless prohibited by the Basic Plan.

1.2      Defined  Terms.  Capitalized  terms not defined  herein  shall have the
meanings set forth in the Basic Plan.

1.3      Purpose of Plan. The purpose of the Plan is to reward certain employees
of the Corporation for their contributions to the success of the Corporation and
its subsidiaries as reflected in the value of the Corporation's common stock.

1.4      Authorization.  The Plan was approved by the Committee on July 1, 1999
(the "Effective Date").


<PAGE>


                      ARTICLE II. PARTICIPATION AND AWARDS

2.1      Participants.  The employees set forth in the attached Schedule A will
become  participants  in the Plan (the  "Participants")  on the Effective  Date.
Participants  in the Plan are  eligible for cash awards  ("Performance  Awards")
based on the Performance  Goal of increasing the  Corporation's  stock price, as
set  forth  below.  Each  Participant  will be  allocated  the  percentage  (the
"Applicable Percentage of Participation") of any Aggregate Performance Award (as
defined below) set forth next to each Participant's name on Schedule A.

2.2      Awards. In the event that the closing price of the Corporation's common
stock on the New York Stock Exchange  Composite  Transactions  (or on such other
exchange as the Corporation's common stock may then be traded) equals or exceeds
the Target  Price set forth  below for any 20 trading  days  (which  need not be
consecutive) within any 60 consecutive trading day-period, the Corporation shall
distribute  among  the   Participants,   in  accordance  with  their  Applicable
Percentages of Participation, an aggregate cash award (an "Aggregate Performance
Award")  within 30 days of the  twentieth  trading day of such 20 trading  days.
Each Aggregate  Performance Award shall be equal to the amount calculated by the
following formula:

                        A = (TP-SP) * CS * AP

     where A = Aggregate Performance Award

          TP = Target Price, as set forth in the following table SP = Starting
               Price,  which shall be the immediately  preceding Target Price in
               the following  table,  or, in the case of the first Target Price,
               the relevant  Starting  Price shall be $28.00 CS = Common Shares,
               which shall be the number of shares of the  Corporation's  common
               stock and  special  common  stock  outstanding  on the  twentieth
               (20th)  trading day of the 20 trading  days in which the relevant
               Target Price is achieved

          AP = Aggregate   Percentage  set  forth  in  the  following   table
               corresponding to the relevant Target Price


                                       2
<PAGE>


      Performance Awards will be calculated based on the following Target
Prices and Aggregate Percentages:

            Target Price                  Aggregate Percentage
            ------------                  --------------------
            $38                           4%
            $45                           5%
            $50                           6%
            $55                           6%
            $60                           6%


      The  Target  Prices and  Starting  Prices  shall be  subject to  equitable
adjustment   whenever   there   shall   occur   a  stock   split,   combination,
reclassification  or other similar  event  involving  the  Corporation's  common
stock.  Individual  Performance  Awards will be  calculated by  multiplying  the
Aggregate  Performance  Award by the Applicable  Percentage of Participation for
each Participant.



                                       3
<PAGE>



                          ARTICLE III. OTHER PROVISIONS

3.1      Change of  Control.  Upon the  occurrence  of a Change of  Control  (as
defined in Section  7.2(b) of the Basic Plan),  an Aggregate  Performance  Award
shall be  distributed  among the  Participants  immediately  upon such Change of
Control equal to the sum of:

      (a) a cumulative amount determined by the formula set forth in Section 2.2
(substituting  the  definition of Common Shares below in place of the definition
of Common Shares in Section 2.2) based on all Target Prices set forth in Section
2.2 (except for those Target Prices for which an Aggregate Performance Award has
been paid  pursuant to Section  2.2) which are lower than or equal to the Change
of Control Price, as defined below, plus

      (b) an amount calculated by the following formula:

                        C = X * A

      where C = additional Aggregate Performance Award to be paid pursuant to
                Section  3.1(b)  hereof upon the  occurrence of a Change of
                Control

            X = (CP-SP)/(TP-SP)

            A = (TP-SP) * CS * AP

           CP = Change of Control Price, which shall be equal to the final
                price obtained by the Corporation's shareholders upon the
                occurrence of a Change of Control or, in the event of a
                Change of Control as defined in Section 7.2(b)(5) of the
                Basic Plan, the average closing price of the Corporation's
                common stock on the New York Stock Exchange Composite
                Transactions (or on such other exchange as the
                Corporation's common stock may then be traded) for the 20
                trading days immediately prior to (and including) the date
                of such a Change of Control



                                       4
<PAGE>




          T =  Target  Price set forth in the table in Section  2.2 above that
               is the next Target Price for which an Aggregate Performance Award
               has not yet become payable pursuant to Section 2.2 or included in
               the calculation pursuant to Section 3.1(a) above

          SP = Starting  Price,  which shall be the highest  Target  Price for
               which an  Aggregate  Performance  Award was  payable  pursuant to
               Section 2.2 or included  in the  calculation  pursuant to Section
               3.1(a) above, or, in the case of a Change of Control prior to the
               first  Aggregate  Performance  Award  under  this  Plan  becoming
               payable  where the Change of Control  Price is less than  $38.00,
               the relevant Starting Price shall be $28.00

          CS = Common  Shares,  which  shall be the  number  of  shares of the
               Corporation's  common stock and special common stock  outstanding
               immediately prior to the occurrence of a Change of Control

          AP = Aggregate   Percentage   set  forth  in  Section   2.2  above
               corresponding  to the next  Target  Price for which an  Aggregate
               Performance Award has not yet become payable

provided,  however,  that no Aggregate  Performance  Award under Section  3.1(b)
hereof  shall be paid if the  Change of  Control  Price does not exceed the last
Target Price for which an Aggregate Performance Award was payable.

      The  Trading  Prices and  Starting  Prices  shall be subject to  equitable
adjustment as set forth in Section 2.2. Individual Performance Awards under this
Section 3.1 will be calculated by multiplying  the Aggregate  Performance  Award
calculated  pursuant  to  this  Section  3.1 by  the  Applicable  Percentage  of
Participation for each Participant.



                                       5
<PAGE>


3.2       Termination  of  Service.  If there is a  Termination  of Service  (as
defined in Section 7.1 of the Basic Plan) with respect to any Participant,  such
Participant shall cease to be a Participant under this Plan and no payment under
this Plan shall be made to such  Participant  except for those  payments  due to
such  Participant as a result of either (a) there having been 20 trading days in
which the closing  price of the  Corporation's  common stock equals or exceeds a
Target Price in accordance  with Section 2.2 above prior to such  Termination of
Service or (2) the satisfaction of the Change of Control  condition set forth in
Section 3.1 above prior to such Termination of Service.  In the event that there
is a Termination of Service with respect to any Participant,  such Participant's
Applicable  Percentage of  Participation  shall be  immediately  proportionately
reallocated among the remaining Participants;  provided,  however, that if there
is a  Termination  of Service  with  respect to  Richard L.  Bready,  60% of his
Applicable  Percentage of Participation on the Effective Date shall be forfeited
to  the  Corporation,   and  the  remainder  of  his  Applicable  Percentage  of
Participation  as in effect at the time of the  Termination  of Service shall be
proportionately  reallocated  among the remaining  Participants.  The sum of all
Applicable  Percentages of  Participation,  together with any percentage  points
forfeited to the  Corporation  pursuant to this Section 3.2,  shall at all times
equal 100%.

3.3      Annual Cap on Individual  Performance  Awards. The maximum  Performance
Award  payable to any  Participant,  combined  with any other  Exempt  Award (as
defined in Section 6.5(c) of the Basic Plan) payable to such Participant,  shall
not in any year exceed $10,000,000.

3.4      Employment Rights, etc. The grant of Performance Awards under this Plan
does not  confer  upon  any  person  any  right to  continued  retention  by the
Corporation or any subsidiary as an employee or otherwise,  or affect in any way
the right of the  Corporation or subsidiary to terminate an employment,  service
or similar  relationship  at any time.  Except as  specifically  provided by the
Committee in any particular  case,  the loss of existing or potential  profit in
Performance  Awards  granted  under the Plan will not  constitute  an element of
damages  in the  event of  termination  of an  employment,  service  or  similar
relationship  even if the  termination  is in violation of an  obligation of the
Corporation to the Participant.

3.5       Termination  of Plan.  This Plan will  terminate  three years from the
Effective  Date,  and no further  Performance  Awards shall become payable after
such termination.  Any Performance Awards that have become payable prior to such
termination shall be paid in accordance with the terms of the Plan.



                                       6
<PAGE>


                                   Schedule A

                                       Applicable Percentage
            Participant                  of Participation

            Richard L. Bready                 50%
            Richard J. Harris                 15%
            Almon C. Hall                     15%
            Robert E.G. Ractliffe             15%
            Kevin W. Donnelly                  5%


                                       7





                                                              Exhibit 10.23

                               FIRST AMENDMENT TO
                   SECOND AMENDED & RESTATED CREDIT AGREMENT


          This First Amendment to Second Amended & Restated Credit Agreement is
     dated as of April 22, 1999 and is by and between Ply Gem Industries, Inc.,
     a Delaware corporation (the "Company"), the Designated Subsidiaries party
     to the Credit  Agreement (as defined below), the Banks party to the Credit
     Agreement (as defined  below) and Fleet National Bank, as the Agent for the
     Banks (in such capacity, together with its successors in such capacity, the
     "Agent").

         The parties hereto mutually agrees as follows:

     1.   Capitalized  terms used herein and not expressly  defined herein shall
          have the respective meanings assigned thereto in that certain Seconded
          Amended and Restated Credit  Agreement dated as of August 26, 1997 and
          amended and restated as of December 30, 1998, among the Company,  said
          Designated  Subsidiaries,  said  Banks  and  the  Agent  (the  "Credit
          Agreement").

     2.   The  Credit  Agreement  is hereby  amended,  effective  as of the date
          hereof, in the following respects:

          (a)  The definition of "Material  Operating  Subsidiaries"  is deleted
               and replaced in its entirety by the following definition:

               ""Material Operating Subsidiaries" shall mean (a) each Designated
               Subsidiary;  (b) any  Subsidiary  of the  Company  other than (i)
               Napco and its  Subsidiaries,  (ii) Peachtree and its Subsidiaries
               and  (iii)  Thermal-Gard  and its  Subsidiaries,  which  conducts
               business  operations  and is  material to the  operations  of the
               business of the Company  and its  Subsidiaries  taken as a whole;
               and  (c)  each  Subsidiary  of  the  Company  which  the  Company
               designates as a Material Operating Subsidiary."

          (b)  The following definitions are added to subsection 1.1 of the Loan
               Agreement  each at the location in  subsection  1.1  necessary to
               place such  definition  in  alphabetical  order with the existing
               definitions therein.

               (i)  "Peachtree"  shall mean Caradon  Doors and Windows,  Inc., a
                    Tennessee   corporation   which  is  changing  its  name  to
                    Peachtree Doors and Windows Inc. on or about April 26, 1999.

               (ii) "Thermal-Gard"  shall mean  Caradon  Thermal-Gard,  Inc.,  a
                    Pennsylvania  corporation  which  is  changing  its  name to
                    Thermal-Gard, Inc. on or about April 26, 1999.
<PAGE>

          (c)  Subsection  6.7(e)(ii)A)  is deleted and replaced in its entirety
               by the following language:

               ""(A)$50,000,000  in the aggregate  during any fiscal year of the
                    Company  (plus,  in the case of the 1999  fiscal  year,  the
                    amount,  if  any,  by  which  the  Company's  investment  in
                    Peachtree and Thermal-Gard exceeds $50,000,000)."

          (d)  Section 9.2 of the Credit  Agreement  is amended by deleting  the
               address  for the  Agent's  counsel  and  replacing  same with the
               following:

               "with a copy to:

                      Hinckley, Allen & Snyder
                      1500 Fleet Center
                      Providence, RI  02903
                      Attn:  Malcolm Farmer III, Esquire
                      Telephone:       (401) 274-2000
                      Telecopy:        (401) 277-9600"

     3.   The Credit Agreement,  amended as set forth above, is hereby ratified,
          approved and confirmed and shall remain in full force and effect.

     4.   The Company and the Designated Subsidiaries represent and warrant that
          each of the  representations and warranties in Section 3 of the Credit
          Agreement  is accurate  and complete as of the date hereof and that no
          Default or Event of Default  exists  under any of the Loan  Documents.
          The Company and the  Designated  Subsidiaries  represent  and covenant
          that  none of the  Company  and the  Designated  Subsidiaries  has any
          claim,  defense or setoff to any of its  obligations  under any of the
          Loan Documents.

     5.   On the date of this First  Amendment  to Second  Amended and  Restated
          Credit  Agreement  the Company shall pay to the Agent for the pro rata
          account of the Banks an amendment fee equal to .10% of the Commitment.

     6.   This First Amendment to Second Amended and Restated  Credit  Agreement
          shall be governed by and construed and  interpreted in accordance with
          the laws of the State of New York.

     7.   Section 9.14 of the Credit Agreement entitled  "Governing Law; Consent
          to  Jurisdiction;  Waiver of Trial by Jury" is by this reference fully
          incorporated herein.

     8.   This First Amendment to Second Amended and Restated  Credit  Agreement
          may be executed by one or more of the parties on any number of
          separate counterparts and all of said counterparts taken together
          shall be deemed to constitute one and the same instrument.

                                       2
<PAGE>


     9.   A set of the  copies of this First  Amendment  to Second  Amended  and
          Restated Credit Agreement signed by all of the parties shall be lodged
          with the Company and the Agent.

     IN WITNESS WHEREOF each of the parties hereto has caused this First
Amendment to Second Amended and Restated Credit Agreement to be duly executed
by its duly authorized officer as of the date first set forth above.


                                           BORROWER:

                                           PLY GEM INDUSTRIES, INC.


                                           By: ___________________
                                               Title:


                                           DESIGNATED SUBSIDIARIES:

                                           SNE ENTERPRISES, INC.


                                           By: _________________________
                                               Title:


                                           VARIFORM, INC.


                                           By:___________________________
                                               Title:


                                           GREAT LAKES WINDOW, INC.


                                           By: ___________________________
                                               Title:


                                       3
<PAGE>

                                           AGENT:

                                           FLEET NATIONAL BANK,
                                           as Agent and as a Bank


                                           By: ________________________
                                               Title:


                                           BANKS:

                                           BANK OF MONTREAL


                                           By: __________________________
                                               Title:


                                           EUROPEAN AMERICAN BANK


                                           By: ________________________
                                               Title:


                                           CITIZENS BANK OF RHODE ISLAND


                                           By: __________________________
                                               Title:


                                           SOVEREIGN BANK


                                           By: ___________________________
                                               Title


                                           ERSTE BANK


                                           By: ___________________________
                                               Title:

                                           By: ___________________________
                                               Title:


                                       4
<PAGE>







                                                             Exhibit 10.24

                               SECOND AMENDMENT TO
                    SECOND AMENDED & RESTATED CREDIT AGREEMENT


          This Second Amendment to Second Amended & Restated Credit Agreement is
     dated as of  September  9, 1999 and is by and between  Ply Gem  Industries,
     Inc., a Delaware corporation (the "Company"),  the Designated  Subsidiaries
     party to the Credit  Agreement (as defined  below),  the Banks party to the
     Credit  Agreement (as defined  below) and Fleet National Bank, as the Agent
     for the Banks  (in such  capacity,  together  with its  successors  in such
     capacity, the "Agent").

          The  parties hereto mutually agree as follows:

          1.   Capitalized  terms used herein and not expressly  defined  herein
               shall  have the  respective  meanings  assigned  thereto  in that
               certain Second Amended and Restated Credit  Agreement dated as of
               August 26, 1997, amended and restated as of December 30, 1998 and
               amended as of April 22, 1999, among the Company,  said Designated
               Subsidiaries, said Banks and the Agent (the "Credit Agreement").

          2.   The following recitals are accurate:

                    WHEREAS,  on or about the date of this Second  Amendment  to
               Second Amended and Restated  Credit  Agreement,  KBP  Acquisition
               Corp.,  Inc., a Delaware  corporation  ("KBP") and a wholly-owned
               subsidiary  of the Company,  is being  merged into Kroy  Building
               Products,  Inc., a Delaware  corporation ("Kroy") with the result
               that Kroy shall thereupon become a wholly-owned Subsidiary of the
               Company and the existing  shareholders  of Kroy shall receive the
               agreed upon cash  consideration  in accordance with the Agreement
               and Plan of Merger dated as of August 17, 1999 among the Company,
               KBP,  Kroy  &  Specialty   Materials  and  Chemicals  II  Limited
               Partnership, as Agent; and

                    WHEREAS,  Nortek has caused  one of its  affiliates  to loan
               sufficient  funds  to KBP to  provide  the  consideration  to the
               shareholders  of Kroy in  accordance  with  the  above-referenced
               Agreement and Plan of Merger, and

                    WHEREAS,  Kroy is the account party on the Existing Kroy L/C
               (as hereinafter defined); and

                    WHEREAS,  the Company has  requested  the Banks to amend the
               Credit Agreement to permit Fleet to issue a substitute  letter of
               credit in replacement of the Existing Kroy L/C; and

                    WHEREAS,  such  stand-by  letter of  credit  will be used to
               refinance the Existing Kroy L/C (as hereinafter defined); and




                                       1
<PAGE>


                    WHEREAS, the Banks have agreed to amend the Credit Agreement
               and Fleet has agreed to issue the  requested  stand-by  letter of
               credit for the account of the Company,  in each case on the terms
               and conditions of the Credit Agreement, as amended by this Second
               Amendment to Second Amended and Restated Credit Agreement;

          3.   Subsection  1.1  of  the  Credit  Agreement  is  hereby  amended,
               effective as of the date hereof, in the following respects:

              (a)   The definition of "Account Party" is deleted and replaced in
                    its entirety by the following definition:

                    ""Account  Party"  shall mean with  respect to (i) each
                    Company L/C, the Company or any  Designated  Subsidiary,  as
                    the case  may be,  in its  capacity  as the  Person  for the
                    account  of which  such  Company  L/C is  issued  or  deemed
                    issued, (ii) the Napco L/C, the Company,  and (iii) the Kroy
                    L/C, the Company."

               (b)  The  definition of  "Commitment"  is deleted and replaced in
                    its entirety by the following definition:

                    ""Commitment"   shall  mean,   as  to  any  Bank,   its
                    obligation  to make or maintain  Company  Loans  pursuant to
                    subsection  2.1 and  participate  in  L/Cs  in an  aggregate
                    amount not to exceed at any one time  outstanding the amount
                    set forth on Schedule I under the heading  "Commitment",  as
                    such  amount may be adjusted  from time to time  pursuant to
                    subsection 2.6, 2.8 or 9.7; and, as to Fleet in its capacity
                    as  issuing  bank,  its  obligation  to issue  and  maintain
                    Company L/Cs, the Napco L/C and the Kroy L/C in an aggregate
                    amount not to exceed at any time outstanding the Company L/C
                    Sublimit,  the  Napco  Commitment  and the Kroy  Commitment,
                    respectively,  as such  amounts may be reduced  from time to
                    time pursuant to subsection 2.6."

               (c)  The  definition  of "Company  L/C" is deleted and replaced
                    in its entirety by the following definition:

                    ""Company  L/C" shall mean each  Stand-by L/C and Trade L/C
                    issued or deemed  issued  under this  Agreement  for the
                    account of the Company or any  Designated  Subsidiary  other
                    than the Napco L/C or the Kroy L/C."

               (d)  The  definition  of  "Consolidated   EBIT"  is  deleted  and
                    replaced in its entirety by the following definition:

                                       2
<PAGE>

                    ""Consolidated  EBIT" shall mean,  for any period,  the
                    sum of (a) Consolidated Net Income for such period, plus (b)
                    all taxes based upon income  deducted  in  calculating  such
                    Consolidated  Net Income plus (c), to the extent deducted in
                    calculating  Consolidated Net Income,  Consolidated Interest
                    Expense and  consolidated  amortization of Debt Discount and
                    of expenses  incurred in connection  with the  incurrence of
                    Indebtedness  for such  period,  plus (d) all  extraordinary
                    losses  and the  unusual  losses  set forth in  clauses  (i)
                    through  (ix) below in each case to the extent  deducted  in
                    calculating  Consolidated Net Income, plus (e) the amount of
                    the  Nortek  Administrative  Fee and  interest  on  Approved
                    Nortek  Loans  accrued  during  such  period,  minus (f) all
                    extraordinary  gains  and the  unusual  gains  set  forth in
                    clauses  (i)  through  (ix) below in each case to the extent
                    included in calculating Consolidated Net Income: (i) gain or
                    loss arising from the sale, abandonment or other disposition
                    of any property or asset  outside of the ordinary  course of
                    business or realized  on the  disposition  of a segment of a
                    business;   (ii)   gain   or   loss   resulting   from   any
                    extinguishments of debt; (iii) gain or loss resulting from a
                    casualty,  including but not limited to fire,  earthquake or
                    hurricane;  (iv) loss resulting from write-off of intangible
                    assets; (v) gain arising from the write-up in the book value
                    of  any  asset;  (vi)  provisions  for  plant  closings  and
                    realignment  of operations  or  restructuring  costs;  (vii)
                    cumulative  effects  of changes  in  accounting  principles;
                    (viii) losses from  expropriation or condemnation;  and (ix)
                    gain  or  loss  arising  from a  change  from  FIFO  to LIFO
                    inventory  accounting,  provided that for any portion of any
                    period  ending on or before  October 9, 1998,  such  amounts
                    shall be  calculated  on a pro forma basis giving  effect to
                    the Napco  Acquisition as though the Napco  Acquisition  had
                    occurred at the  beginning of such period and for any period
                    ending  on or  prior  to the  effective  date of the  Second
                    Amendment,  such amounts  shall be calculated on a pro forma
                    basis giving  effect to the Kroy  Acquisition  as though the
                    Kroy  Acquisition  had  occurred  at the  beginning  of such
                    period."

               (e)  The  definition  of  "Consolidated  EBITDA" is  deleted  and
                    replaced in its entirety by the following definition:

                    ""Consolidated  EBITDA" shall mean, for any period, the
                    sum of (a) Consolidated EBIT, plus (b) depreciation  expense
                    plus (c) amortization  expense,  in each case of the Company
                    and its Subsidiaries  determined on a consolidated  basis in
                    accordance with GAAP for such period,  provided that for any
                    portion of any period  ending on or before  October 9, 1998,
                    such amounts shall be calculated on a pro forma basis giving
                    effect  to  the  Napco   Acquisition  as  though  the  Napco
                    Acquisition had occurred at the beginning of such period and
                    for any period ending on or prior to the  effective  date of
                    the Second  Amendment,  such amount shall be calculated on a
                    pro forma basis  giving  effect to the Kroy  Acquisition  as
                    though the Kroy Acquisition had occurred at the beginning of
                    such period."

                                       3
<PAGE>

               (f)  The definition of "Consolidated Interest Expense" is deleted
                    and replaced in its entirety by the following definition:

                    ""Consolidated  Interest  Expense"  shall  mean,  for any
                    period,  (a) the  aggregate  amount of all interest  charges
                    paid  or  accrued  during  such  period  (including  imputed
                    interest on obligations  consisting of Financing  Leases and
                    all amounts accrued or paid pursuant to Hedge Agreements but
                    excluding  amortization  of Debt  Discount  and of  expenses
                    incurred in connection with the incurrence of  Indebtedness)
                    on  Indebtedness  of the  Company  and  its  consolidated
                    Subsidiaries,  minus (b) the sum of (i) interest  income and
                    (ii) all amounts  received or  receivable  pursuant to Hedge
                    Agreements, in each case of the Company and its Subsidiaries
                    determined on a  consolidated  basis,  provided that for any
                    portion of any period  ending on or before  October 9, 1998,
                    such amounts shall be calculated on a pro forma basis giving
                    effect  to  the  Napco   Acquisition  as  though  the  Napco
                    Acquisition had occurred at the beginning of such period and
                    for any period ending on or prior to the  effective  date of
                    the Second  Amendment,  such amount shall be calculated on a
                    pro forma basis  giving  effect to the Kroy  Acquisition  as
                    though the Kroy Acquisition had occurred at the beginning of
                    such period."

               (g)  The  definition of "Consolidated  Net Income" is deleted and
                    replaced in its entirety by the following definition:

                    ""Consolidated  Net Income" shall mean, for any period,
                    the amount  which,  in  conformity  with GAAP,  would be set
                    opposite the caption "net income" (or any like caption) on a
                    consolidated  statement  of  income of the  Company  and its
                    consolidated Subsidiaries for such period; provided that for
                    any  portion  of any period  ending on or before  October 9,
                    1998,  such amounts shall be calculated on a pro forma basis
                    giving effect to the Napco  Acquisition  as though the Napco
                    Acquisition had occurred at the beginning of such period and
                    for any period ending on or prior to the  effective  date of
                    the Second Amendment,  such amounts shall be calculated on a
                    pro forma basis  giving  effect to the Kroy  Acquisition  as
                    though the Kroy Acquisition had occurred at the beginning of
                    such period; and provided,  further, that neither the Nortek
                    Administrative  Fee nor  interest on Approved  Nortek  Loans
                    shall be  deducted  from the income of the  Company and such
                    Subsidiaries for the purpose of determining "net income"."

                                       4
<PAGE>

               (h)  The  definition of  "Consolidated  Net Worth" is deleted and
                    replaced in its entirety by the following definition:

                    ""Consolidated  Net Worth" shall mean,  at a particular
                    date (a) all amounts which would,  in conformity  with GAAP,
                    be included  under  stockholders'  equity on a  consolidated
                    balance   sheet  of  the   Company   and  its   consolidated
                    Subsidiaries at such date, plus (b) any unrealized losses to
                    the extent  reflected in the  calculation  of  stockholders'
                    equity,  plus (c) all  accrued  and  unpaid  liabilities  in
                    respect of the  Nortek  Administrative  Fee or any  Approved
                    Nortek Loans,  minus (d) the sum of (i) any unrealized gains
                    to the extent  reflected in the calculation of shareholders'
                    equity,  and (ii) any investments made by the Company or any
                    of its  Subsidiaries  in Nortek  or any of its  Subsidiaries
                    (other than Subsidiaries consisting of the Company or any of
                    its Subsidiaries).

               (i)  The  definition of  "Facilities"  is deleted and replaced in
                    its entirety by the following definition:

                    ""Facilities" shall mean the Company Facility, the Napco
                    Facility and the Kroy Facility."

               (j)  The  definition  of "L/Cs' is deleted  and  replaced  in its
                    entirety by the following definition:

                    ""L/Cs" shall mean the Company L/C, the Napco L/C and the
                    Kroy L/C."

               (k)  The  definition  of  "Material  Operating  Subsidiaries"  is
                    deleted  and  replaced  in its  entirety  by  the  following
                    definition:

                    ""Material  Operating  Subsidiaries"  shall  mean (a)
                    each Designated Subsidiary; (b)any Subsidiary of the Company
                    other than (i) Napco and its  Subsidiaries,  (ii)  Peachtree
                    and   its   Subsidiaries,   (iii)   Thermal-Gard   and   its
                    Subsidiaries  and  (iv)  Kroy  and its  Subsidiaries,  which
                    conducts   business   operations  and  is  material  to  the
                    operations   of  the   business   of  the  Company  and  its
                    Subsidiaries  taken as a whole;  and (c) each  Subsidiary of
                    the  Company  which the  Company  designates  as a  Material
                    Operating Subsidiary."

               (l)  The  definition of "Specified  Company L/C  Obligations"  is
                    deleted  and  replaced  in its  entirety  by  the  following
                    definition:

                                       5
<PAGE>

                    ""Specified Company L/C  Obligations" at any date shall
                    mean  the sum of (a) the  aggregate  undrawn  amount  of all
                    letters of credit as to which the Company or any  Subsidiary
                    is an  account  party at such date  excluding  (i) the Fifth
                    Third  Letters  of  Credit,  the  First  American  Letter of
                    Credit,  the  Napco  L/C,  and the  Kroy  L/C and  (ii)  any
                    renewals,  extensions and  replacements  of any of the Fifth
                    Third  Letters  of  Credit,  the  First  American  Letter of
                    Credit,  the Napco L/C or the Kroy L/C,  plus (b) the amount
                    of all Unpaid Drawings in respect of Company L/Cs."

          4.   The  following  definitions  are added to  subsection  1.1 of the
               Credit Agreement each at the location in subsection 1.1 necessary
               to place such definition in alphabetical  order with the existing
               definitions therein.

               (a)  ""Approved Company Loans" shall mean loans by the Company to
                    any  of  its  Subsidiaries  which  are  subordinated  to the
                    Obligations on the following  basis:  such Subsidiary  shall
                    not  make,  and the  Company  shall not  demand or  receive,
                    payment  of any  amount  on  account  of  such  loan if such
                    Subsidiary would be prohibited from making a distribution to
                    the Company pursuant to Section 6.5 hereof."

               (b)  ""Approved  Nortek  Loans" shall mean loans by Nortek or any
                    of  its  Subsidiaries   (other  than  the  Company  and  its
                    Subsidiaries)  to the  Company  or  any of its  Subsidiaries
                    which are  subordinated  to the Obligations on the following
                    basis:  the Company or such  Subsidiary  shall not make, and
                    neither Nortek nor any of its  Subsidiaries  shall demand or
                    receive,  payment  of any  amount on account of such loan if
                    and to the extent that the Company or such Subsidiary  would
                    be prohibited  from making a distribution to Nortek pursuant
                    to Section 6.5 hereof."

               (c)  ""Available Kroy Commitment" shall mean, as to each Bank, at
                    a particular time, an amount equal to the difference between
                    (a) such  Bank's  Kroy  Commitment  at such time and (b) the
                    aggregate  unpaid  principal  amount  at  such  time of such
                    Bank's Commitment  Percentage of Bank L/C Obligations to the
                    extent arising solely from the issuance of the Kroy L/C."

               (d)  ""Existing  Kroy  L/C"  shall  mean the  stand-by  letter of
                    credit  issued by Harris  Trust and Savings  Bank to Firstar
                    Trust Company, as trustee under the Trust Indenture dated as
                    of June 1, 1998 between the City of York,  Nebraska and said
                    trustee  for  the   account  of  Kroy,   in  the  amount  of
                    $5,653.699."

                                       6
<PAGE>

               (d)  ""Kroy" shall mean Kroy Building Products,  Inc., a Delaware
                    corporation.

               (e)  ""Kroy Acquisition" shall mean the transaction  described in
                    the fourth "WHEREAS" clause in paragraph 2, above."

               (f)  ""Kroy  Commitment" shall mean, as to any Bank, that portion
                    of its  Commitment set forth on Schedule I under the heading
                    "Kroy commitment"  opposite such Bank's name, as such amount
                    may be adjusted  from time to time  pursuant  to  subsection
                    2.6, 2.8 or 9.7."

               (g)  ""Kroy  Facility"  shall mean,  at any time,  the  aggregate
                    amount of the Banks' Kroy Commitments."

               (h)  ""Kroy  L/C"  shall mean a  Stand-by  L/C issued  under this
                    Agreement for the account of the Company in substitution for
                    the Existing Kroy L/C."

          5.   Subsection  2.1(c)(i)(B)  is hereby  deleted and  replaced in its
               entirety with the following language:

                    "(B) L/Cs. Upon the execution and delivery by the Company or
                    a Designated Subsidiary, as the case may be, to Fleet of an
                    Application  for a  Company  L/C,  the Napco L/C or the Kroy
                    L/C,  and  upon  payment  by the  Company  to  Fleet  of the
                    standard charges and fees then customarily  imposed by Fleet
                    in  connection  with  such  Application   (which  have  been
                    supplied  to the  Company)  for the sole  account  of Fleet,
                    Fleet shall from time to time on any Business  Day,  subject
                    to  the  terms  and  conditions  of  this  Agreement  and in
                    reliance on the  agreements  of the other Banks set forth in
                    subsection  2.19(c),  in a timely manner in accordance  with
                    its standard  operating  procedures,  issue Company L/Cs for
                    the account of the Company or any Designated Subsidiary,  in
                    each case in an  aggregate  face amount up to the  Available
                    Company L/C Commitment as then in effect and issue the Napco
                    L/C for the account of the Company in a face amount equal to
                    the Available  Napco  Commitment as then in effect and issue
                    the Kroy L/C for the account of the Company in a face amount
                    equal to the Available Kroy  Commitment  then in effect,  in
                    each  case  with a term  selected  by the  Company  or  such
                    Designated  Subsidiary,  as the case may be, which shall not
                    exceed one year plus  renewals as provided  therein,  in the
                    case of Stand-by L/Cs except that the Kroy L/C may expire on
                    June 15, 2001 plus  renewals as  provided  therein,  and 180
                    days in the case of Trade L/Cs,  and which  shall  expire in
                    either  case no later than 30 days prior to the  Termination
                    Date. The Agent shall notify each Bank of the issuance of an
                    L/C  hereunder,  and  Fleet  will be deemed to have sold and
                    transferred  an  undivided  interest  and  participation  in
                    respect  of each L/C  issued by it and each  Bank  hereunder
                    will be  deemed  to have  purchased  and  received,  without
                    further  action  on the  part  of any  party,  an  undivided
                    interest and participation in such L/C, based on such Bank's
                    Commitment  Percentage  of such L/C.  The  Company  may only
                    request  the  issuance of one  Stand-by  L/C under the Napco
                    Facility or the Kroy L/C Facility."

                                       7
<PAGE>

          6.   Subsection  2.1(c)(D)(iii)  is hereby deleted and replaced in its
               entirety with the following language:

                    "(iii) If, notwithstanding the other provisions of
                    this subsection  2.1(c),  on the Termination  Date there are
                    outstanding   any  L/Cs  which  have  not  expired  or  been
                    terminated  with the consent of the Company,  the applicable
                    Account Party and the respective beneficiaries thereof, then
                    this  Agreement   (including,   without   limitation,   this
                    subsection  2.1(c) and  subsection  2.22) and the respective
                    rights,  obligations  and  covenants  of  the  Company,  the
                    Designated  Subsidiaries,  Fleet  and the Banks  under  this
                    Agreement  shall  remain in full force and effect  until the
                    date on which the last of the L/Cs expires or is  terminated
                    with the  consent of the  Company,  the  applicable  Account
                    Party  and  the  respective  beneficiaries  thereof  and all
                    payments made or to be made by Fleet under the L/Cs are paid
                    or  reimbursed  in full by the Company or one or more of the
                    Designated Subsidiaries,  in the case of Company L/Cs, or by
                    the  Company,  in the case of the Napco L/C or the Kroy L/C,
                    except  that  Fleet's  Commitment  shall  terminate  on  the
                    Termination Date."

          7.   The next-to-last  sentence of Section 2.2 is deleted and replaced
               in its entirety with the following language:

                   "EachNote  shall (a) be dated the date of its  issuance,
                    payable with respect to principal as set forth in subsection
                    2.9, and (c) bear  interest on the unpaid  principal  amount
                    thereof from time-to-time  outstanding until payment in full
                    of the principal  amount thereof at the applicable  interest
                    rate per annum determined as provided in subsection 2.10."

          8.   Section 2.6 is hereby  deleted and replaced in its entirety  with
               the following language:

                    "2.6 Termination or Reduction of Commitments.(a) Optional.
                    The Company shall have the right, upon not less  than  three
                    Business Days' notice to the Agent, to terminate the Company
                    Commitments,  the Napco  Commitments or the Kroy Commitments
                    or,  from time to time,  to reduce the amount of the Company
                    Commitments,  the Napco Commitments or the Kroy Commitments,
                    provided  that no such  reduction  or  termination  shall be
                    permitted  if,  after  giving  effect  thereto,  and  to any
                    prepayments  of  the  Company  Loans  and  any  payments  or
                    reimbursements  in respect of Company L/Cs, the Napco L/C or
                    the Kroy  L/C,  as the case may be,  by the  Company  or any
                    Designated  Subsidiary  made on the  effective  date of such
                    reduction or  termination,  the then  outstanding  principal
                    amount of the Company Loans and Bank L/C Obligations arising
                    with respect to the Company  L/Cs,  the Napco L/C and/or the
                    Kroy L/C, as the case may be, would exceed the amount of the
                    Company  Commitments,  the  Napco  Commitments  or the  Kroy
                    Commitments,  respectively,  then in effect.  The  aggregate
                    amount  of  all  reductions  indicated  on the  same  notice
                    delivered under this subsection shall be in an amount of (i)
                    $5,000,000  or a whole  multiple  of  $1,000,000  in  excess
                    thereof or (ii) (in the case of a termination) the aggregate
                    amount of the  Company  Commitment,  the  Napco  Commitments
                    and/or  the Kroy  Commitments,  as the case may be,  then in
                    effect,  and shall reduce permanently in accordance with the
                    allocations  set  forth in such  notice  the  amount  of the
                    Company  Commitments,  Napco  Commitments  and/or  the  Kroy
                    Commitments then in effect.  The Commitments once terminated
                    or reduced may not be reinstated.

                                       8
<PAGE>

                         (b) Mandatory. After giving effect to the Company Loans
                    made on or before the Second  Closing  Date and the issuance
                    of the Napco L/C and the Kroy L/C,  upon each  repayment  or
                    prepayment of the Company Loans, upon each drawing under the
                    Napco  L/C or the Kroy L/C and  payment  by the  Company  of
                    amounts due  hereunder  in respect of such  drawing and upon
                    the expiration or termination of such Napco L/C or Kroy L/C,
                    the aggregate Company Commitments,  or the Napco Commitments
                    or the Kroy Commitments,  as applicable,  of the Banks shall
                    be  automatically  and  permanently  reduced,  on a pro rata
                    basis,  by an  amount  equal  to the  amount  by  which  the
                    aggregate Company Commitments,  the Napco Commitments or the
                    Kroy  Commitments,  respectively,  immediately prior to such
                    reduction  exceed the aggregate  unpaid  principal amount or
                    face  amount,  as the case may be, of the Company  Loans and
                    the Company L/C Sublimit and the remaining  face amount,  if
                    any,   of  the  Napco  L/C  and/or  the  Kroy  L/C  and  the
                    outstanding principal amount, if any, of any Unpaid Drawings
                    in respect of the Napco L/C and/or the Kroy L/C  immediately
                    after  giving  effect  to  any  such  drawing  and  payment,
                    expiration or  termination,  respectively.  The  Commitments
                    once terminated or reduced may not be reinstated."

          9.   Subsection 2.22(f) is hereby deleted and replaced in its entirety
               with the following language:

                         "(f) In the event  that the  credit  rating of Fleet is
                    downgraded  to  less  than  "A-" by  Standard  &  Poor's,  a
                    division of The McGraw-Hill Companies, Inc. or any successor
                    to the rating agency business thereof and such  down-grading
                    will cause the Company or any Designated Subsidiary to incur
                    any additional  expense or otherwise be adversely  affected,
                    the Company or any Designated Subsidiary may replace any L/C
                    issued or deemed  issued by Fleet  with an L/C issued by any
                    Bank or any other banks,  in each case with a credit  rating
                    of "A-" or better,  provided  that any such letter of credit
                    shall not be entitled to the benefits of this Agreement and,
                    to the extent such  letter of credit  replaces a Company L/C
                    shall constitute  Specified  Company L/C Obligations (to the
                    extent provided in the definition thereof),  with the effect
                    of  reducing  the  Available   Company  L/C  Commitment  (in
                    accordance with the definition thereof),  and, to the extent
                    such  letter  of credit  replaces  the Napco L/C or the Kroy
                    L/C,  shall have the  effect of  terminating  the  Available
                    Napco  Commitment or the Available Kroy  Commitment,  as the
                    case may be, in full."

          10.  Subsection  6.1(b) is hereby deleted and replaced in its entirety
               with the following language:

                         "(b) (i) Indebtedness of the Company to any Subsidiary,
                    and of any Subsidiary to the Company,  any other subsidiary,
                    so long as such  Indebtedness  remains  subordinated  to the
                    Obligations under the Loan Documents on terms and conditions
                    satisfactory to the Banks and (ii) Approved Company Loans."

                                       9
<PAGE>

          11.  Subsection  6.1(f) is hereby deleted and replaced in its entirety
               with the following language:

                         "(f) (i)  unsecured  subordinated  Indebtedness  of the
                    Company,  provided that such  Indebtedness  is on such terms
                    and pursuant to such  documentation  as the  Required  Banks
                    shall  approve,  which  approval  shall not be  unreasonably
                    withheld and (ii) Approved Nortek Loans."

          12.  Subsection  6.7(e)(ii)(A) is deleted and replaced in its entirety
               by the following language:

               "(A) $50,000,000  in the  aggregate  during any fiscal year of
               the  Company  (plus,  in the case of the 1999  fiscal  year,  the
               amount,  if any, by which the Company's  investment in Peachtree,
               Thermal-Gard and Kroy exceeds $50,000,000)."

          13.  Section 6.8 is amended by adding at the end thereof the following
               language:

                    "(c) prepaying any Approved  Nortek Loans if permitted to do
               so pursuant to the subordination provisions thereof."

          14.  Section  6.10 is amended by adding at the end of clause (a) after
               "...Subsidiaries..." the following language:

               "(exclusive of any Approved Nortek Loans)"

          15.  Section 6.11 is amended by adding to clause (b) immediately after
               ..."Interest Expense..." the following language:

               "(exclusive of interest on any Approved Nortek Loans)"

          16.  Section 9.14 of the Credit  Agreement  entitled  "Governing  Law;
               Consent  to  Jurisdiction;  Waiver  of  Trial by Jury" is by this
               reference fully incorporated herein.

          17.  Schedule 1 to the Credit Agreement is deleted and replaced in its
               entirety with Schedule 1 to this Second Amendment.

          18.  Paragraph  4 of Exhibit D to the Credit  Agreement  is amended by
               changing the first line thereof to read:

               "As additional security for the payment of and performance of all
               our present and future ...".

          19.  The  Credit  Agreement,  amended  as set forth  above,  is hereby
               ratified,  approved and  confirmed and shall remain in full force
               and effect.

                                       10
<PAGE>

          20.  Effective  on the  date  of  this  Second  Amendment,  the  Notes
               outstanding  prior  to such  date  shall  be  surrendered  by the
               holders  thereof for  cancellation  and new Notes  reflecting the
               increased maximum amount of the Obligations shall be concurrently
               executed  and  delivered  by  the  Company  and  the   Designated
               Subsidiaries to the Banks.

          21.  The Company and the Designated Subsidiaries represent and warrant
               that each of the  representations  and warranties in Section 3 of
               the Credit  Agreement  is  accurate  and  complete as of the date
               hereof and that no Default or Event of Default  exists  under any
               of  the  Loan   Documents.   The  Company   and  the   Designated
               Subsidiaries  represent and covenant that none of the Company and
               the Designated  Subsidiaries has any claim,  defense or setoff to
               any of its obligations under any of the Loan Documents.

          22.  On the  date of this  Second  Amendment  to  Second  Amended  and
               Restated Credit  Agreement the Company shall pay to the Agent for
               the pro rata account of the Banks an amendment fee equal to .065%
               of the Commitment.

          23.  This  Second  Amendment  to Second  Amended and  Restated  Credit
               Agreement  shall be governed by and construed and  interpreted in
               accordance with the laws of the State of New York.

          24.  This  Second  Amendment  to Second  Amended and  Restated  Credit
               Agreement  may be  executed  by one or more of the parties on any
               number  of  separate  counterparts  and all of said  counterparts
               taken  together  shall be deemed to  constitute  one and the same
               instrument.

          25.  A set of the copies of this Second  Amendment  to Second  Amended
               and Restated Credit Agreement signed by all of the parties shall
               be lodged with the Company and the Agent.

          IN WITNESS  WHEREOF each of the parties  hereto has caused this Second
     Amendment  to Second  Amended  and  Restated  Credit  Agreement  to be duly
     executed  by its duly  authorized  officer  as of the date  first set forth
     above.

                                                   BORROWER:

                                                   PLY GEM INDUSTRIES, INC.


                                                   By:_____________________
                                                      Title:


                                                   DESIGNATED SUBSIDIARIES:

                                       11
<PAGE>

                                                   SNE ENTERPRISES, INC.


                                                   By:______________________
                                                      Title:


                                                   VARIFORM, INC.


                                                   By:_______________________
                                                      Title:


                                                   GREAT LAKES WINDOW, INC.


                                                   By:________________________
                                                      Title:


                                                   AGENT:

                                                   FLEET NATIONAL BANK,
                                                   as Agent and as a Bank


                                                   By:________________________
                                                      Title:


                                                   BANKS:

                                                   BANK OF MONTREAL


                                                   By:________________________
                                                      Title:




                                       12
<PAGE>
                                                   EUROPEAN AMERICAN BANK

                                                   By:_______________________
                                                      Title:

                                                   CITIZENS BANK OF RHODE IS


                                                   By:______________________
                                                      Title:

                                                   SOVEREIGN BANK


                                                   By:_______________________
                                                      Title:

                                                   ERSTE BANK


                                                   By:_______________________
                                                      Titlr
                                                   By:_______________________
                                                      Title:

                                       13
<PAGE>
<TABLE>
<CAPTION>
                                          SCHEDULE I

                          COMMITMENTS AND APPLICABLE LENDING OFFICES




<S>                    <C>           <C>            <C>           <C>         <C>                        <C>
Name of Initial Lender Commitment  Company            Kroy            Napco     Domestic Lending Office    Eurodollar Lending Office
                       Percentage  Commintment      Commitment      Commitment  and Address for Notices

Fleet National Bank    30.992931  $28,274,302.67   $1,752,247.06   $1,619,908.42  56 East 42nd Street        56 East 42nd Street
                                                                                  New York, NY 10017         New York, NY 10017
                                                                                  ATTN: Peter Hall           ATTN: Peter Hall
                                                                                  Fax: (212) 907-5614        Fax: (212) 907-5614

Bank of Montreal        28.752575  26,230,463.81    1,625,584.08    1,502,811.59  430 Park Avenue            430 Park Avenue
                                                                                  14th Floor                 14th Floor
                                                                                  New York, NY 10022         New York, NY 10022
                                                                                  ATTN: Jordan Fragiacomo    ATTN: Jordan Fragiacomo
                                                                                  Fax: (212) 605-1454        Fax: (212) 605-1454

Citizens Bank of RI     8.215022    7,494,418.75      464,452.62      429,374.74  One Citizens Plaza         One Citizens Plaza
                                                                                  Providence, RI 02903       Providence, RI 02903
                                                                                  ATTN: Michael DiSandro     ATTN: Michael DiSandro
                                                                                  Fax: (401) 455-5404        Fax: (401) 455-5404

Sovereign Bank          8.566908    7,815,438.10      484,347.19      447,766.81  10 Weybosset Street        10 Weybosset Street
                                                                                  Suite 905                  Suite 905
                                                                                  Providence, RI 02903       Providence, RI 02903
                                                                                  ATTN:  Robert Leach        ATTN: Robert Leach
                                                                                  Fax: (401) 421-7537        Fax: (401) 421-7537

Erste Bank              8.092563    7,382,701.58      457,529.15      422,974.15  280 Park Avenue            280 Park Avenue
                                                                                  West Office Building       West Office Building
                                                                                  32nd Floor                 32nd Floor
                                                                                  New York, NY 10017         New York, NY 10017
                                                                                  ATTN: Rima Terradista      ATTN: Rima Terradista
                                                                                  Fax: (212) 984-5627        Fax: (212) 984-5627

European American Bank 15.379999   14,030,900.09      869,538.90      803,866.79  335 Madison Avenue         335 Madison Avenue
                                                                                  17th Floor                 17th Floor
                                                                                  New York, NY 10017         New York, NY 10017
                                                                                  ATTN: Kristen Burke        ATTN: Kristen Burke
                                                                                  Fax: (212) 503-2667        Fax: (212) 503-2667

        TOTALS            100%    $91,220,225.00   $5,653,699.00   $5,226,702.50
</TABLE>






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