With a proven track record for thermal efficiency and extreme durability, Raynor TC Series is simply the best you can specify. With expanded polystyrene insulation thermally bonded between two steel skins, TC200 and TC224 doors have exceptional R-value of 10.25.

With 2" garage door sections, TC224 is constructed of rugged galvanized steel inside and out. And, its two-sided steel design features a laminated core of CFC-free expanded polystyrene insulation for an R-value of 10.25.