Is Clopay a Canadian company?

No, Clopay is not a Canadian company, it is an American company headquartered in Mason, Ohio, USA, owned by Griffon Corporation, though its doors are sold in Canada. Clopay Building Products, founded in 1964, is largest residential garage door manufacturer in North America, headquartered in Mason, Ohio, with manufacturing plants in Ohio and other US locations, producing over 1 million doors annually, with American steel and Intellicore insulation. Clopay is owned by Griffon Corporation, publicly traded American company listed on NYSE. While Clopay doors are widely sold in Canada through Home Depot Canada, Lowe's, and dealers, and meet Canadian standards, Clopay is American-made, not Canadian-made like Garaga and Richards-Wilcox, which are Canadian manufacturers based in Quebec and Ontario. Clopay has distribution in Canada but no manufacturing in Canada. So Clopay is American company, not Canadian, but available in Canada with warranty honored by Clopay Canada. For Canadian-made garage doors, Garaga and Richards-Wilcox are Canadian companies, while Clopay is American. So answer is no, Clopay is American company, not Canadian, though sold in Canada.