Open the Door to Your Future with Clopay Corporation & CornellCookson
At Clopay Corporation, we are more than just North America’s largest residential and commercial garage door manufacturer—we are a powerhouse of innovation, safety, and design. Through our premier brands, we lead the industry in providing groundbreaking high-performance closure solutions for both the places people call home and the spaces where the world does business.
Headquartered in Mason, Ohio, and operating state-of-the-art manufacturing facilities in Troy, Ohio, Mountaintop, Pennsylvania, and Goodyear, Arizona, we are a proud American-owned company and a wholly-owned subsidiary of Griffon Corporation. Our reach extends across 55+ distribution centers and thousands of retail locations in the U.S. and Canada ensuring that we deliver the right door for every opening – from homes to businesses and beyond.
By joining our team, you become part of a legacy that blends the residential elegance of Clopay, known as "America’s Favorite Garage Doors," with the industrial strength and 180-year heritage of our rolling brands, Cornell and Cookson. Together, we secure everything from family garages to the world's most iconic stadiums and skyscrapers.