EFCO Corporation is a national manufacturer of aluminum windows, entrances, storefronts and curtain wall systems for commercial architectural applications.

• See also:
• Masterformat 2004
• 08 11 00 - Metal Doors and Frames
• 08 11 16 - Aluminum Doors and Frames
• 08 41 00 - Entrances and Storefronts
• 08 41 26 - All-Glass Entrances and Storefronts
• 08 42 33 - Revolving Door Entrances
• 08 42 36 - Balanced Door Entrances
• 08 44 00 - Curtain Wall and Glazed Assemblies
• 08 50 00 - WINDOWS
• 08 51 13 - Aluminum Windows
• Masterformat 1995
• 02250 - Shoring and Underpinning
• 03100 - Concrete Forms and Accessories
• 03110 - Structural Cast-in-Place Concrete Forms
• 03130 - Permanent Forms
• 03150 - Concrete Accessories
• 07480 - Exterior Wall Assemblies
• 08100 - Metal Doors and Frames
• 08120 - Aluminum Doors and Frames
• 08400 - Entrances and Storefronts
• 08415 - Aluminum Entrances and Storefronts
• 08420 - Steel Entrances and Storefronts
• 08425 - Stainless Steel Entrances and Storefronts
• 08450 - All-Glass Entrances and Storefronts
• 08470 - Revolving Entrance Doors
• 08480 - Balanced Entrance Doors
• 08500 - Windows
• 08520 - Aluminum Windows
• 08715 - Exit Devices
• 08900 - Glazed Curtain Walls