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Architect's Corner for Thermacore Doors Collection

  • Thermacore Sectional Steel Doors 591

    591

    • ​Heavy Duty
    • Polyurethane insulation
    • Constructed of galvanized steel with ribbed, textured finish​
  • Sectional Steel Doors 592

    592

    • Heavy Duty
    • R-value of 17.5
    • Constructed of steel and polyurethane insulation
    • Available in four color choices​
  • Sectional Steel Doors 593

    593

    ​​
    • Medium Duty
    • Galvanized steel with ribbed, textured finish
    • Polyurethane insulation
    • Available in four color choices​
  • Sectional Steel Doors 594

    594

    • Medium Duty
    • Raised panels with wood-grain texture
    • Polyurethane insulation
    • Available in six color choices​
  • Sectional Steel Doors 596

    596

     
    • Extra Heavy Duty
    • Constructed of 20-gauge steel and polyurethan insulation
    • Flush, textured finish​
  • Sectional Steel Doors 598

    598

    • R-value 9.31
    • Light Duty
    • Ribbed, textured surface
    • Polyurethane insulation​
  • Sectional Steel Doors 599

    599

    • Heavy Duty
    • R-value of 17.5
    • Constructed of steel and polyurethane insulation​
  •  Sectional Steel Doors 850

    850

    ​Advanced Performance