Established in 1859, Clopay Building Products is one of the leading manufacturers of residential, commercial and industrial doors in North America. It sells products under the Clopay, Holmes Garage Door Company and Ideal Door brands. The company designs garage doors in contemporary and traditional styles and its collections include Avante, Coachman, Gallery, Grand Harbor and Reserve. Clopay Building Products offers doors made of various materials, including wood, steel and aluminum. The company operates more than 45 distribution centers and manufacturing facilities throughout the United States and Canada. Clopay Building Products holds the Good Housekeeping Seal. It is a wholly owned subsidiary of Griffon Corporation, which is a diversified holding company.