Door & Access Systems
Representing More Than 95% Of The U.S. Market
Door and Access Systems Manufacturers Association
North America’s leading trade association of manufacturers of garage doors, rolling doors, high performance doors, garage door openers, vehicular gate openers, and access control products.
Our 100+ member companies manufacture products sold in virtually every county in America, in every U.S. state, every Canadian province, and in more than 70 countries worldwide. DASMA members’ products represent more than 95 percent of the U.S. market for our industry.
DASMA members are organized into six divisions. Five divisions represent manufacturers in these product categories: Gate Operator & Access Control Point Systems, Commercial & Residential Garage Doors, High Performance Doors, Door Operator & Electronics, and Rolling Doors. A sixth DASMA division, the Associates Division, includes manufacturers that supply raw materials or significant components used in the manufacture and installation of door and access systems.
By The Numbers
Years of Experience
Tech Data Sheets
DASMA continually develops Technical Data Sheets (TDS) to provide information on technical issues about DASMA products. Data sheets are designed to aid users, purchasers, installers, and specifiers of our products. Explore our complete library of over 125 Technical Data Sheets.
Commercial & Residential Garage Door
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