• AMBICO Limited

  AMBICO Limited was founded in 1955 and has become a world leader in the manufacture of specialized door and frame products. Although renowned for these door and frame products, AMBICO is also recognized as a leading-edge manufacturer of acoustic windows and glazing for high performance doors.

• 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.

• AMBICO Limited

• Special-Lite

• ACI Distribution

• Acadia Windows & Doors

• Bieber USA

• Brinks Home Security

• Crescent Designed Metals

• Dawson Metal Company, Inc.

• Door-Man Manufacturing Company

• Ellison Bronze, Inc.

• Ever Ready Technologies Ltd.

• Floral Glass & Mirror Inc.

• Gordon Aluminum Industries, Inc.

• Historical Arts & Casting, Inc.

• IE; Blinds

• Kastner Metals / Embury

• Kaylien

• Niche Architectural Inc.

• Optimum Window Mfg. Corp.

• Questech

• Stuart Dean Co Inc.

• Western Integrated Materials, Inc.

• Wiemann Metalcraft