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Polystyene Insulated Steel Sandwich Door, 26GA

Designed to achieve years of dependable service, each section is urethane filled and thermally broken with a continuous joint seal, making the door unyielding to the outside elements.


Model 3216 insulated sandwich doors are feature-rich to meet your design and performance requirements. This high R-value steel commercial door is available in four colors and a wide variety of window options. This steel commercial door model offers added rigidity and durability when applications require unrivaled protection, and are environmentally friendly.

Section Construction

  • 2″ Thick Sections
  • 26 gauge commercial quality steel
  • CFC-free Polyurethane-filled sandwich construction – R-Value 17.54**
  • Four evenly spaced micro-grooves run horizontally across each section
  • Thermally-broken to eliminate thermal conduction


  • Max Width – 32’2″ (contact customer service for larger sizes)


  • White, Almond, Sandstone, or Brown
  • Stock RAL powder-coat option in 188 colors

Optional Lites / Windows

  • 24″ x 6″, 24″ x 12″, or 34″x 16″ lites with 1″ insulated glass (Clear, Tempered or Tinted)
  • Optional Aluminum Full View Frame to match size and panel layout of steel section
    (Optional open for field glazing, 1/8″ DSB, 1/8″ polycarbonate, 1/8″ tempered glass, 1/4″ tempered glass, 1/2″ insulated glass or 1/2″ tempered insulated)
  • Special glass options available. Contact factory for details.