For over three decades, the people of Clopay Building Products, a wholly owned subsidiary of Griffon Corporation, have been the trusted leader and the nations largest manufacturer in providing homeowners with the finest residential garage doors and businesses with commercial and industrial doors.

• See also:
• Masterformat 2004
• 08 30 00 - SPECIALTY DOORS AND FRAMES
• 08 36 00 - Panel Doors
• 08 36 13 - Sectional Doors
• 08 36 16 - Single-Panel Doors
• Masterformat 1995
• 08300 - Specialty Doors
• 08310 - Access Doors and Panels
• 08330 - Coiling Doors and Grilles
• 08340 - Special Function Doors
• 08344 - Industrial and Hangar Doors
• 08350 - Folding Doors and Grilles
• 08360 - Overhead Doors
• 08715 - Exit Devices
• 08730 - Operators
• 08740 - Electro-Mechanical Hardware
• 10650 - Operable Partitions