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Polystyrene Sandwich Door

The model 3285 is polystyrene sandwich door that carries an insulation value of 10.29. Constructed of a 26 gauge exterior and 27 gauge interior, this door uses concealed hinge attachment plates for superior strength. Glass is available in different thickness and easily replaced or substituted. Exhaust ports are optional. The 3285 is available in white, almond, sandstone or brown.


R-Value: 10.29

Thickness: 2"

Insulation Type: Polystyrene

Interior Material: 27 Gauge Steel

Exterior Material: 26 Gauge Steel

Total Layers: 3 Layer

Construction: Steel + Insulation + Steel

Available Colors: White, Almond, Sandstone or Brown

Polystyrene Sandwich Doors

R-Value: 10.29

  • 26 gauge face and 27 gauge back steel are mechanically locked and bonded to a CFC free polystyrene core with urethane adhesive for maximum structural integrity
  • Tongue and groove meeting rails provide superior joint strength and weather resistance
  • Concealed hinge attachment plates run the full height of sections for superior strength
  • Rigid exterior end stiles are finish painted white
  • Glass is available in 1/8” float, 7/16” insulated or 1/4” tempered glass
  • Glass is easily replaced or substituted by removing molded frames
  • Exhaust port is optional for bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements.
  • Heavy duty hardware may be specified with 11 or 14 gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal is standard
  • Increased windload requirements may be specified
  • Available in finish coat colors of white, almond, sandstone or brown