The company is the world's largest producer of aluminum and fiberglass insect screening products.

• See also:
• Masterformat 2004
• 08 90 00 - LOUVERS AND VENTS
• 10 71 13 - Exterior Sun Control Devices
• 10 73 00 - Protective Covers
• 10 73 13 - Awnings
• 10 73 16 - Canopies
• 10 73 23 - Car Shelters
• 10 73 26 - Walkway Coverings
• 10 81 00 - Pest Control Devices
• 10 81 13 - Bird Control Devices
• 10 81 16 - Insect Control Devices
• 10 81 19 - Rodent Control Devices
• 10 82 00 - Grilles and Screens
• 12 05 13 - Fabrics
• Masterformat 1995
• 10200 - Louvers and Vents
• 10240 - Grilles and Screens
• 10290 - Pest Control
• 10530 - Protective Covers
• 10705 - Exterior Sun Control Devices
• 12050 - Fabrics