About Clopay Corporation’s Architectural Support


Recognized Leader

Clopay Corporation, the largest manufacturer of overhead doors in North America, owns a number of the world’s leading overhead door brands. Clopay sells residential and commercial sectional garage doors through professional dealers and leading home center retail chains. Rolling steel door and grille products designed for commercial, industrial, institutional and retail use are sold under CornellCookson. Together, Clopay Corporation doors protect and beautify millions of homes and businesses across North America.


Unsurpassed Door Performance & Durability

Clopay Corporation’s sectional and rolling steel doors protect homes and businesses from the harshest weather.   From wind rating to energy efficiency, we have the doors to satisfy your requirements. Whether you're protect your business from unpredictable natural disasters or enhancing the aesthetic appeal of your home, Clopay Corporation has the perfect application for you.

Designs that will Transform your Projects

Clopay® is known for design innovation and uncompromising product performance standards, a recognition that comes from achieving many garage door industry firsts. Each Clopay® garage door is built to order, which means that it perfectly matches your specific design and performance requirements — all while remaining within your budget. Customers can enhance any of our standard garage doors with windows and high performance hardware options. Finish your custom design with one of our factory paint colors or stain options to create a one-of-a-kind look that will transform your home and building's exterior.

CornellCookson produces custom closure solutions found in stadiums, hospitals, hotels and museums, along with a variety of facilities where reliability, security and life safety is vital. CornellCookson is committed to providing high quality, domestically-manufactured solutions.

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Personalized Support

Clopay Corporation’s Architectural team provides extensive support with a dedicated design team and  architectural field representatives to assist you with closure solutions that meet your unique needs. And when your project comes to life, your clients can count on more than 2,500 trusted Clopay®Cornell, and Cookson dealers for superior installation and service.

Premium products, powerful design, personalized support. We can help transform your best ideas into your most triumphant projects.

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