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CALL NOW: 1.877.569.8747    Service Call

Tri-S Industries Ltd
3105 Unity Drive, Unit #19
Mississauga ON, L5L 4L2

Office Hours:
Monday - Friday: 8am to 4:30pm EST

Phone: 905-569-1456

Glass Doors


Commercial glass and aluminum doors are designed with the durability required for high traffic and heavy use applications. Custom automatic doors are designed and manufactured to architect specifications. A wide variety of quality hardware options are available, including closures, door pulls, hinges, locks, panic bars, etc.

Call us toll free today at 1-877-569-8747 for a quote or for more information.


  • Top-quality materials
  • Low maintenance costs
  • Local and nationwide delivery and installation
  • Excellent field service and optional maintenance program