Door & Access Systems Manufacturers' Association
DASMA is the Industry's Voice for Technical, Marketing, and Product Issues.
DASMA
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.
Some Facts
OUR MEMBERS
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
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Members
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Years of Experience
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Divisions
Documents
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
Operators &
Electronics
High
Performance Door
Rolling
Door
Resources
The Latest Updates From Dasma
Newslines
Clippings
Clippings, Winter 2024
Gate Operator Tips Available © 2000 Door & Access SystemsPublish Date: Winter 2000Author: Tom WadsworthPage 38Technical TipGate Operator Tips AvailableSome gate operators must use high levels of force to move gates. If a gate system is not properly specified, installed, used, and maintained, serious injuries or death can result.DASMA’s Gate Operator Committee has prepared a…
History
2024 Winter, Fimbel
Gate Operator Tips Available © 2000 Door & Access SystemsPublish Date: Winter 2000Author: Tom WadsworthPage 38Technical TipGate Operator Tips AvailableSome gate operators must use high levels of force to move gates. If a gate system is not properly specified, installed, used, and maintained, serious injuries or death can result.DASMA’s Gate Operator Committee has prepared a…
Technology Tips
Tech Corner – Spring 2025 – ICC 500
Gate Operator Tips Available © 2000 Door & Access SystemsPublish Date: Winter 2000Author: Tom WadsworthPage 38Technical TipGate Operator Tips AvailableSome gate operators must use high levels of force to move gates. If a gate system is not properly specified, installed, used, and maintained, serious injuries or death can result.DASMA’s Gate Operator Committee has prepared a…
Featured Stories
What’s new with IDEA, Spring 2025
Gate Operator Tips Available © 2000 Door & Access SystemsPublish Date: Winter 2000Author: Tom WadsworthPage 38Technical TipGate Operator Tips AvailableSome gate operators must use high levels of force to move gates. If a gate system is not properly specified, installed, used, and maintained, serious injuries or death can result.DASMA’s Gate Operator Committee has prepared a…