Materials and Supplies
- 682
- Metropolitan Door Industries
- Complete line of architectural and commercial grade doors, frames and hardware.
- 694
- Win-Vent
- Manufacturer of commercial and heavy commercial grade aluminum architectural windows . A division of Extrusions, Inc.
- 696
- North Star Manufacturing
- Extruder and fabricator of vinyl windows and doors. Based in St. Thomas, Ontario, Canada.
- 698
- Pease Industries
- The appearance and stainability of wood - the durability and affordabilty of fiberglass.
