Clopay Corporation, a wholly-owned subsidiary of Griffon Corporation (NYSE: GFF) and North America's largest manufacturer and ...

Rolling steel doors and grilles for commercial, industrial, institutional, and retail use are sold under the Cornell® and Cookson® brands. Clopay is headquartered in Mason, Ohio, and operates ...

Chester Cookson EAST MONTPELIER — Chester (Chet) Cookson, 87, of Chestnut Place in Berlin, formerly of East Montpelier, passed away on March 5, 2025, with his family at his side. He was born in ...