Clopay Corporation, a wholly-owned subsidiary of Griffon Corporation (NYSE: GFF) and North America's largest manufacturer and marketer of garage doors and rolling steel doors, announced that its ...

Clopay Corporation announces its first-ever partnership with LiftMaster – the Extreme Series Door, designed to augment productivity and profits with speed and reliability.

Clopay Corporation, a wholly-owned subsidiary of Griffon Corporation (NYSE: GFF) and North America's largest manufacturer and marketer of garage doors and rolling steel doors, announced that its ...