• Commercial Door Co.

• Cornelius Industries Inc.

• Cornell Iron Works

• DBCi Door & Building Components

• Dahlgrens, Inc.

• Deines Custom Doors

• Diamond Roll-Up Door

• Doors & Building Components Inc

• Dunbarton Corporation

• Dynaflair Corp Canada

• Dynaflair Corp.

• Dynamic Closures

• Fimbel Door Corp.

• Floral Glass & Mirror Inc.

• Florida's Best Window & Door

• Folding Shutter Corporation

• Garaga Doors (2000) Inc.

• Hurst Awning Co.

• Ideal Supply Company

• International Door, Inc.

• Isbir Construction & Landscape Corp.

• Jan Overhead Door Mfg.

• Johnson Hardware

• Larson Hardware Manufacturing Company

• Lawrence Roll-Up Doors, Inc.

• Living Doors, Inc.