Thermacore® Collection
Thermacore® Collection
The Thermacore® Collection is designed for homeowners who want year‑round comfort, dependable performance, and a garage door that feels solid, quiet, and built to last. Featuring advanced insulation construction and durable steel design, Thermacore® doors help reduce heat loss, minimize air infiltration, and create a more comfortable garage environment—especially in climates with extreme seasonal temperature swings. This collection includes multiple insulation levels to help homeowners choose the right balance of comfort and efficiency.
Model 5720 - Good Insulation
With an R‑value of 9.31 and a 1″ thick door, Model 5720 is ideal for attached garages, workshops, or homeowners looking to improve comfort and curb appeal.
Model 5740 - Better Insulation
Featuring a higher R‑value of 12.76 and 1.4″ door thickness, Model 5740 offers a noticeable step up in thermal efficiency while providing the widest selection of styles, colors, and window options.
Model 5760 - Best Insulation
Built with a 2″ thick door and an industry‑leading R‑value of 17.5, Model 5760 delivers maximum insulation, reduced air infiltration, and added wind‑load protection—ideal for harsh Edmonton winters, high winds, or climate‑controlled spaces.
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