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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

Fire Doors


Fire doors close automatically at a controlled rate when activated to prevent fire from spreading. They can be used in a large range of applications such as shopping centres, supermarkets, office blocks, and especially factories / warehouses where flammable materials are stored and used. Standard features exceed industry standards and provide easy installation, trouble free operation and easy resetting.

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


  • Rugged 2” curved or flat slats
  • G90 Galvanized finish
  • Structural Angle Guides and Aluminum Bottom bar
  • ј” Thick Steel Bracket Plates
  • Bolted Barrel design for ease of repair
  • Heavy Duty Cast throats
  • Malleable iron self aligning endlocks
  • Choice of operation (Push-up, Chain, Crank, or Motor)