Top 100 Manufacturers of 2011 - Rankings


IG fabrication at Wincore Windows & Doors, a new entry in the Top 100 this year.

Category 6

Companies with Annual Sales between $50 Million and $100 Million

Window & Door's Top 100 presents the 100 largest manufacturers of residential window and door products based on annual sales. Companies are listed alphabetically within 10 sales range categories. See bottom of page for links to other sales range categories.


Amsco Windows*
Headquarters: Salt Lake City, Utah
Employees: 300
Product Lines: Vinyl and composite windows and doors.
Web Site:

Cascade Windows
Headquarters: Liberty Lake, Wash.
Employees: 425
Product Lines: Vinyl windows and doors.
Web Sites:,,

Croft LLC*
Headquarters: McComb, Miss.
Employees: 400
Product Lines: Aluminum and vinyl windows and doors.
Web Site:

Crystal Window & Door Systems Inc.
Headquarters: Flushing, N.Y.
Employees: 380
Product Lines: Residential vinyl windows and sliding patio doors. Commercial aluminum windows, patio doors and curtain wall systems.
Web Site:

Custom Window Systems Inc.*
Headquarters: Ocala, Fla.
Employees: 270
Product Lines: Impact and non-impact vinyl windows and doors. Aluminum windows and doors.
Web Site:

Durabuilt Windows & Doors
Headquarters: Edmonton, Alta., Canada
Employees: 450
Product Lines: Vinyl and vinyl/aluminum hybrid windows. Fiberglass and steel entry, patio and garden door systems.
Web Site:

Elixir Industries
Headquarters: Mission Viejo, Calif.
Employees: 600
Product Lines: Exterior door units for residential and factory-built housing, recreational vehicles and cargo trailers. Single, French, patio, utility and other custom doors.
Web Site:

Farley Windoor Ltd.
Headquarters: Alexandria, Ont., Canada
Employees: 550
Product Lines: Wood, clad wood, aluminum and vinyl windows. Steel and fiberglass doors.
Web Sites:,

Florida Extruders International Inc.*
Headquarters: Sanford, Fla.
Employees: 700
Product Lines: Aluminum and vinyl windows, sliding glass doors, including impact-resistant laminated glass and insulating glass products. Patio enclosure screen doors. Pool and patio enclosure extrusions, custom and standard aluminum extrusions, screening, and other building materials.
Web Sites:,

Hurd Windows & Doors
Headquarters: Medford, Wis.
Employees: 400
Product Lines: Wood and clad-wood windows and patio doors for residential and commercial applications. Entrance doors. Lines include products for new construction, remodeling, historic, commercial and impact markets.
Web Sites:,

Peter Kohler Windows & Entrance Systems
Headquarters: Debert, NS
Employees: 325
Product Lines: Vinyl and vinyl/wood windows and doors. Steel and fiberglass entry systems.
Web Sites:,,

ProVia Door
Headquarters: Sugarcreek, Ohio
Employees: 385
Product Lines: Steel and fiberglass entry and patio doors. Vinyl and aluminum replacement windows. Aluminum storm doors. Vinyl patio doors.
Web Site:

Simpson Door Co.
Headquarters: McCleary, Wash.
Employees: 300
Product Lines: Wood stile and rail interior and exterior doors.
Web Site:

Soft-Lite LLC
Headquarters: Streetsboro, Ohio
Employees: 230
Product Lines: Vinyl windows, including garden, bay, bow and specialty shapes. Patio doors including sliding, French and atrium models.
Web Site:

Sunrise Windows Ltd.
Headquarters: Temperance, Mich.
Employees: 250
Product Lines: High-performance, custom replacement windows and doors. Garden, bay, and bow windows.
Web Site:

THV Compozit Windows & Doors*
Headquarters: Louisville, Ky.
Employees: 530
Product Lines: Vinyl and composite replacement windows. Steel entry door systems.
Web Site:

Wincore Windows & Doors
Headquarters: Parkersburg, W. Va.
Employees: 300
Product Lines: Vinyl windows and patio doors.  Fiberglass entry doors.
Web Site:


*Sales volumes not confirmed by company

More Rankings

Window & Door ranks the Top 100 manufacturers alphabetically within 10 sales range categories. Follow these links to see companies in the other categories:

More than $1 Billion $500 Million
to $1 Billion
$300 Million to $500 Million $200 Million to $300 Million $100 Million to $200 Million

$50 Million to $100 Million

$40 Million to
$50 Million
$30 Million to
$40 Million
$15 Million to
$30 Million

Read the introductory feature article

Purchase the complete report - including descriptive information and updates on each company, a comprehensive cross-reference section breaking out companies by products manufactured and materials handled, also plant locations, top executives and more.