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NWDA represents over 130 companies in the vinyl window and door industry. Its members include both manufacturers, as well as suppliers of all types of products supplied to the industry. The following is a list of member companies, with links to companies' web sites (when available).

ACTIVE MEMBERS - Active members include any person, firm or corporation which is engaged in the manufacture, in its own facilities or under its direct control, of building products such as windows and doors.

ASSOCIATE MEMBERS - Associate members include any person, firm or corporation who:

  1. Manufacturers materials or components for use in products of the type manufactured by the active member; OR
  2. Provides services such as design, engineering, or testing to members of the industry as described for active members.

AFFILIATE MEMBERS - Affiliate members include any person, firm or corporation that does not fit into the Active or Associate category, but wishes to participate in NWDA activities.

 

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