• Special-Lite

  Special-Lite® manufactures engineered architectural products, including commercial entrance systems, interior aluminum (Type II) framing with swing or sliding aluminum framed doors, and fiber-reinforced polymer (FRP) bathroom partitions.

• Special-Lite

• Syntégra integrated doors by design

• A & L Shielding Inc.

• Adams Rite Mfg. Co.

• Adirondack Machine Corporation

• Altype Fire Door Corp.

• Arizona Glass & Mirror Co.

• Automatic Doors Of The Midwest Inc.

• Benchmarkhmf Commercial Door Systems

• Builders Specialties & Hardware (BSH)

• Burnham Corporation

• Calder Industries, Inc.

• Capitol Aluminum & Glass Corp.

• Ceco Door Products

• Chase Industries, Inc.

• Chicago Bullet Proof Systems

• Crest Metal Doors

• Dominion Building Products

• Door Components, Inc

• Eliason Corp.

• Ever Ready Technologies Ltd.

• Fabrication Designs, Inc.

• Fire Door Corp. of Florida

• General Products Co.

• Gentleman Door Automation LLC

• Graham Architectural Products

• I R Security & Safety

• I R Security & Safety

• I R Security & Safety

• Ingersoll-Rand Co.

• Insulgard Corp.

• Lift-Avator Inc.

• Metropolitan Door Industries

• National Bullet Proof, Inc.

• Next Door Co.

• Optimum Window Mfg. Corp.

• Overly Manufacturing Co., Inc.

• Pease Industries Inc.

• Premier Door, Inc.

• SECURALL

• Security Acoustics Div.

• Sellmore Industries, Inc.

• Starline Architectural Windows Ltd.

• Steelcraft Mfg. Co.

• Superseal Manufacturing Company Inc

• The Kewanee Corporation

• Therm-All, Inc.

• Therma-Tru Corp.

• Timely

• Total Door

• Tousignant Incorporated

• YKK AP America Inc.

• Yale Ogron Window & Door