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Collection: Thermacore® Insulated Garage Doors

​​​​​​​​​​​​​​For premium construction and maximum thermal efficiency, a Thermacore® insulated steel door is the ideal choice. This series of doors feature our sandwich construction of steel-polyurethane-steel as well as between-section seals with thermal breaks to reduce air infiltration. With several panel designs to choose from, these doors offer design flexibility, durability and thermal efficiency that will help keep your home comfortable in cold or hot climates.

thermacore insulated garage door collection

40 products
  • 8' x 7' Thermacore Insulated Steel Garage Door (Flush)
    8' x 7' Thermacore Insulated Steel Garage Door (Flush)
    Regular price
    $929.00
    Sale price
    $929.00
  • 8' x 7' Thermacore Insulated Steel Garage Door (Standard)
    8' x 7' Thermacore Insulated Steel Garage Door (Standard)
    Regular price
    $929.00
    Sale price
    $929.00
  • 8' x 7' Thermacore Insulated Steel Garage Door (Long)
    8' x 7' Thermacore Insulated Steel Garage Door (Long)
    Regular price
    $929.00
    Sale price
    $929.00
  • 9' x 7' Thermacore Insulated Steel Garage Door (Flush)
    9' x 7' Thermacore Insulated Steel Garage Door (Flush)
    Regular price
    $976.00
    Sale price
    $976.00
  • 9' x 7' Thermacore Insulated Steel Garage Door (Standard)
    9' x 7' Thermacore Insulated Steel Garage Door (Standard)
    Regular price
    $979.00
    Sale price
    $979.00
  • 9' x 7' Thermacore Insulated Steel Garage Door (Long)
    9' x 7' Thermacore Insulated Steel Garage Door (Long)
    Regular price
    $979.00
    Sale price
    $979.00
  • 8' x 8' Thermacore Insulated Steel Garage Door (Standard)
    8' x 8' Thermacore Insulated Steel Garage Door (Standard)
    Regular price
    $1,049.00
    Sale price
    $1,049.00
  • 8' x 8' Thermacore Insulated Steel Garage Door (Long)
    8' x 8' Thermacore Insulated Steel Garage Door (Long)
    Regular price
    $1,049.00
    Sale price
    $1,049.00
  • 8' x 8' Thermacore Insulated Steel Garage Door (Flush)
    8' x 8' Thermacore Insulated Steel Garage Door (Flush)
    Regular price
    $1,049.00
    Sale price
    $1,049.00
  • 9' x 8' Thermacore Insulated Steel Garage Door (Standard)
    9' x 8' Thermacore Insulated Steel Garage Door (Standard)
    Regular price
    $1,079.00
    Sale price
    $1,079.00
  • 9' x 8' Thermacore Insulated Steel Garage Door (Long)
    9' x 8' Thermacore Insulated Steel Garage Door (Long)
    Regular price
    $1,079.00
    Sale price
    $1,079.00
  • 9' x 8' Thermacore Insulated Steel Garage Door (Flush)
    9' x 8' Thermacore Insulated Steel Garage Door (Flush)
    Regular price
    $1,079.00
    Sale price
    $1,079.00
  • 8' x 7' Thermacore Insulated Steel Garage Door (V5)
    8' x 7' Thermacore Insulated Steel Garage Door (V5)
    Regular price
    $1,087.00
    Sale price
    $1,087.00
  • 8' x 7' Thermacore Insulated Steel Garage Door (V10)
    8' x 7' Thermacore Insulated Steel Garage Door (V10)
    Regular price
    $1,087.00
    Sale price
    $1,087.00
  • 9' x 7' Thermacore Insulated Steel Garage Door (V5)
    9' x 7' Thermacore Insulated Steel Garage Door (V5)
    Regular price
    $1,145.00
    Sale price
    $1,145.00
  • 9' x 7' Thermacore Insulated Steel Garage Door (V10)
    9' x 7' Thermacore Insulated Steel Garage Door (V10)
    Regular price
    $1,145.00
    Sale price
    $1,145.00
  • 8' x 8' Thermacore Insulated Steel Garage Door (V10)
    8' x 8' Thermacore Insulated Steel Garage Door (V10)
    Regular price
    $1,227.00
    Sale price
    $1,227.00
  • 8' x 8' Thermacore Insulated Steel Garage Door (V5)
    8' x 8' Thermacore Insulated Steel Garage Door (V5)
    Regular price
    $1,227.00
    Sale price
    $1,227.00
  • 9' x 8' Thermacore Insulated Steel Garage Door (V5)
    9' x 8' Thermacore Insulated Steel Garage Door (V5)
    Regular price
    $1,262.00
    Sale price
    $1,262.00
  • 9' x 8' Thermacore Insulated Steel Garage Door (V10)
    9' x 8' Thermacore Insulated Steel Garage Door (V10)
    Regular price
    $1,262.00
    Sale price
    $1,262.00
  • 16' x 7' Thermacore Insulated Steel Garage Door (Flush)
    16 x 7 Thermacore Insulated Steel Garage Door (Flush) white panels, no window
    Regular price
    $1,509.00
    Sale price
    $1,509.00
  • 16' x 7' Thermacore Insulated Steel Garage Door (Long)
    16 x 7 Thermacore Insulated Steel Garage Door (Long) white panels, no window
    Regular price
    $1,509.00
    Sale price
    $1,509.00
  • 16' x 7' Thermacore Insulated Steel Garage Door (Standard)
    16 x 7 Thermacore Insulated Steel Garage Door (Standard) white panels, no window
    Regular price
    $1,509.00
    Sale price
    $1,509.00
  • 18' x 7' Thermacore Insulated Steel Garage Door (Long)
    18 x 7 Thermacore Insulated Steel Garage Door (Long) white panels, no window
    Regular price
    $1,729.00
    Sale price
    $1,729.00
  • 18' x 7' Thermacore Insulated Steel Garage Door (Standard)
    18' x 7' Thermacore Insulated Steel Garage Door (Standard)
    Regular price
    $1,729.00
    Sale price
    $1,729.00
  • 18' x 7' Thermacore Insulated Steel Garage Door (Flush)
    18x7 garage door insulated white flush panel no window
    Regular price
    $1,729.00
    Sale price
    $1,729.00
  • 16' x 8' Thermacore Insulated Steel Garage Door (Standard)
    16 x 8 Thermacore Insulated Steel Garage Door (Standard) white panels, no window
    Regular price
    $1,779.00
    Sale price
    $1,779.00
  • 16' x 8' Thermacore Insulated Steel Garage Door (Long)
    16 x 8 Thermacore Insulated Steel Garage Door (Long) white panels, no window
    Regular price
    $1,779.00
    Sale price
    $1,779.00
  • 16' x 8' Thermacore Insulated Steel Garage Door (Flush)
    16 x 8 Thermacore Insulated Steel Garage Door (Flush) white panels, no window
    Regular price
    $1,779.00
    Sale price
    $1,779.00
  • 16' x 7' Thermacore Insulated Steel Garage Door (V5)
    16 x 7 Thermacore Insulated Steel Garage Door (V5) white panels, no window
    Regular price
    $1,796.00
    Sale price
    $1,796.00
  • 16' x 7' Thermacore Insulated Steel Garage Door (V10)
    16 x 7 Thermacore Insulated Steel Garage Door (V10) white panels, no window
    Regular price
    $1,796.00
    Sale price
    $1,796.00
  • 18' x 8' Thermacore Insulated Steel Garage Door (Flush)
    18' x 8' Thermacore Insulated Steel Garage Door (Flush)
    Regular price
    $2,009.00
    Sale price
    $2,009.00