Thermacore® For premium construction and maximum thermal efficiency, a Thermacore® insulated steel door is the ideal choice. Most models feature our sandwich construction of steel-polyurethane-steel and between-section seals with thermal breaks for reduced air infiltration. These doors will give you many years of reliable operation and will help keep your home comfortable in cold and hot climates.

Series	Image	Panel	Insulation	Warranty
497		V5 Stamp	Polurethane Insulation 17.5	Lifetime limited Warranty
496		Long	Polurethane Insulation 17.5	Lifetime limited Warranty
495		Flush	Polurethane Insulation 17.5	Lifetime limited Warranty
494		Standard	Polurethane Insulation 17.5	Lifetime limited Warranty
195		Flush	Polurethane Insulation 12.76	Lifetime limited Warranty
194		Standard	Polurethane Insulation 12.76	Lifetime limited Warranty
198		Long	Polurethane Insulation 12.76	Lifetime limited Warranty
199		V5 Stamp	Polurethane Insulation 12.76	Lifetime limited Warranty
298		Flush	Polurethane Insulation 9.31	20 year limited Warranty
295		Long	Polurethane Insulation 9.31	20 year limited Warranty
296		V5 Stamp	Polurethane Insulation 9.31	20 year limited Warranty
297		Standard	Polurethane Insulation 9.31	20 year limited Warranty