Thermally-Broken Insulated Steel Sandwich Door


  • Sections are 3” thick
  • Sections include a thermal break to eliminate thermal convection
  • Outside skin features horizontal micro-grooves
  • Concealed steel back-up plates run from top to bottom of each section for secure hardware attachment
  • Bottom “U” type astragal is a standard feature


  • Package includes 14 gauge or 11 gauge hinges, as specified
  • 2” or 3” short-stem or long-stem ball bearing rollers
  • Heavy duty adjustable top roller brackets


  • Torsion springs are helically wound with stress relieved, oil-tempered wire
  • Springs are individually calibrated per door
  • Counter-balance torsion shafts are galvanized for rust resistance


  • Tracks are 2” or 3”, as specified
  • Available in bracket mount, clip angle mount, 12” radius, 15” radius, high lift, vertical lift, roof pitch, or dual track low headroom

Insulation Type

  • Foamed in place CFC free polyurethane core
  • R-value - 26.0

The Door to Quality

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