Welcome to WDMA!

WDMA is the preeminent trade association for the window, door and skylight industry. Our member companies are the leading U.S. and Canadian manufacturers of high performance products for the domestic and export markets.

We develop industry standards and test methods, certify products to industry standards, represent the industry before building code and regulatory bodies, conduct research on the fenestration industry, collect industry data, conduct educational programs for our members and serve as an information clearinghouse for specifiers, architects, builders, contractors and consumers.

By their involvement in WDMA, member companies demonstrate their commitment to quality design and construction standards. To that end, consumers enjoy the beauty, ease of operation and energy-saving performance of superior products. 

 Window & Door Manufacturers Association (WDMA)

401 N. Michigan Avenue, Suite 2200
Chicago, Il 60611
Phone: 312-321-6802  Fax: 312-673-6922
E-mail: wdma@wdma.com