 | C.R. Laurence Company Inc. | Window/Door/Shower Hardware |
 | Alumicor | Storefront |
 | Prelco | Tempered Glass |
 | PPG | Flat Glass/Thermo Units |
 | Solarseal Canada | Vinyl Windows |
 | Solatube | Skylight Tube Kits |
 | Velux | Skylight Tube Kits |
| Dor-O-Matic | Automatic Door Operators |
 | Mobilflex | Storefront Entryway Solutions |
 | Greentek | Ventilation Systems |
 | Nu-Air | Ventilation Systems |