Top 100 Manufacturers of 2011 - Rankings


Windows at International Windows' plant awaiting shipment.

Category 4

Companies with Annual Sales between $200 Million and $300 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.


The Atis Group Inc.
Headquarters: Longueuil, Que., Canada
Employees: 1,800
Product Lines: Clad wood, wood, PVC, and aluminum windows. Steel and wood doors.
Web Sites:,,,,,,,

Builders’ FirstSource
Headquarters: Dallas, Texas
Employees: 6,600
Product Lines: Aluminum and vinyl windows. Prehung interior and exterior doors.
Web Site:

Champion Window & Patio Room Co.*
Headquarters: Cincinnati, Ohio
Employees: 1,700
Product Lines: Vinyl replacement windows, vinyl siding, patio rooms and porch enclosures, steel and fiberglass prime doors, and sliding patio doors.
Web Site:

Headquarters: Chicago, Ill.
Employees: 700
Product Lines: Interior molded doors and interior molded door facings. Exterior trim and MDF panels.
Web Site:

International Architectural Group LLC
Headquarters: Monterey Park, Calif.
Employees: 1,000
Product Lines: Residential aluminum and vinyl windows and sliding glass doors. Vinyl hinged doors, multi-slide and pocket doors. Commercial storefront, curtain walls, impact, blast and ribbon wall systems.
Web Sites:,

Modern Builders Supply Inc.
Headquarters: Toledo, Ohio
Employees: 600
Product Lines: Vinyl windows, wood windows, steel and fiberglass entry doors, shutters.
Web Sites:,

*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.