Doors:
• Steel - Curries, Steelcraft
• Wood - Graham, Algoma, Weyerhaeuser
• Fiberglass - Commercial Door Systems, Special-lite, Warminster Fiberglass

Frames:
• Steel - Curries, Steelcraft
• Fiberglass - Warminster Fiberglass
• Aluminum - Commercial Door Systems, Special-lite

Hardware:
• Butt Hinges - Hager, McKinney, Stanley
• Continuous Hinges - Roton, Markar
• Door Closers - LCN, Norton, Yale, Sargent
• Floor Closers - Rixson, Doromatic, Dorma
• Locks - Schlage, Sargent, Corbin-Russwin, Best
• Panic Locks - Von Duprin, Sargent, Corbin-Russwin, Yale, Doromatic, Jackson
• Protection - Rockwood, Ives, Glynn Johnson
• Weather-stripping - National Guard Products, Pemko, Reese
• Electronic Security - Lockentics, Securitron, Security Door Control
• Card Access - Kerisystems, VingCard, Ilco-Unican