The ThermoMark™ 5150 and 5200 doors combine strength, insulation and aesthetic appeal for those applications that require all three features. Made of hot-dipped galvanized steel, they are designed with a woodgrain finish in either a raised panel or flush profile in a variety of colors. Foamed-in-place polyurethane insulation helps keep energy costs to heat or cool the building a minimum, offering year round comfort while also helping to provide quieter door operation.

Popular in a wide variety of commercial and industrial applications, the ThermoMark 5150/5200 offers a strong combination of characteristics, including strength, rigidity, longer life and energy efficiency at a highly competitive price.

The ThermoMark 5150/5200 is manufactured using our patented, continuous foamed-in-place technology, in which the polyurethane core is securely bonded to hot-dipped galvanized inner and outer skins. This process gives the ThermoMark 5150/5200 outstanding thermal, strength, and bonding characteristics while creating a door that is significantly more efficient than conventional insulated steel doors. A designed-in joint seal also helps save energy by preventing air filtration. Optional factory glazed windows and aluminum full view panels, combined with two standard finishes (white and brown), can help ensure that the ThermoMark 5150/5200 meets your aesthetic requirements as well.