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Insulated Sectional Doors

Thermospan 125 Insulated Sectional Door
Wayne-Dalton’s Thermospan® 125 doors feature continuous foamed-in-place polyurethane insulation and standard joint seal that provide an R-value of 16.16. At this price point, the construction provides a substantially higher thermal efficiency than industry standard polystyrene doors.
Thermospan 150 Sectional Overhead  Door
Wayne-Dalton’s Thermospan® 150 polyurethane insulated door provides excellent thermal efficiency. Featuring an R-value of 14.16 (U-value of .0706), the Thermospan 150 is an excellent value when energy efficiency is important but strength, rigidity and durability can’t be compromised.
Thermospan 200 Sectional Overhead Door
Thermospan® 200 provides premium thermal efficiency and low maintenance costs, resulting in a door that costs less to own. Continuous foamed-in-place polyurethane insulation and a non-conductive thermal break between the inner and outer skins combine to provide a U-value of 0.062 and an R-value of 16.16.