Sponsored by DASMA
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This course reframes door performance as a design problem governed by operating behavior rather than product ratings. This course examines how traffic patterns, environmental exposure, controls, and system integration influence safety, energy performance, and long-term reliability at individual openings. Rather than focusing on product selection alone, the course emphasizes evaluating how openings are used and how performance intent is defined, coordinated, and maintained in practice

The Door & Access Systems Manufacturers Association (DASMA) is the leading trade association for North America’s door and access systems industry. Our members manufacture garage doors, rolling doors, high-performance doors, operators, gate systems, and access control products. Based in Cleveland, Ohio, DASMA has more than 100 member companies representing over 95% of the U.S. market, with products distributed in every state, every Canadian province, and more than 70 countries worldwide.
Originally published in Architectural Record