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Thermacore Insulated Commercial Garage Doors

Thermacore® Advanced Performance Commercial Sectional Doors
Overhead Door of Winnipeg > Commercial > Garage Doors > Thermacore Insulated Garage Doors

Overhead Door of Winnipeg’s Commercial Garage Doors include Thermacore® Advanced Performance Commercial Sectional Doors – our primary commercial line.


  • Max. widths up to 40’2”
  • Max. heights up to 32’1″
  • R-value up to 26 combined with minimized air infiltration provides for superior thermal performance
  • Thermal break prevents cold or heat from passing through the section
  • Between section seals contribute to superior thermal performance
  • Durable sandwich panel construction: steel-polyurethane-steel
  • Unique continuous hinge attachment strip allows sections to be cut to length to repair damage on site
  • Flexible bottom weatherseal with retainer lessens conductivity of heat and cold, minimizes air and water penetration, and accommodates irregular floor conditions
  • Insulation is CFC and HCFC-free foam
  • Baked-on, polyester paint finish eliminates field painting and provides long-lasting protection against the elements

Light Duty to Advanced Performance Commercial Sectional Doors

Thermacore Commercial Doors