3221

Model 3221

Polystyrene Insulation/20 gauge with Vinyl Back

commercial overhead doorWhether you’re unloading trucks or moving equipment, our steel commercial overhead door products excel in high demand applications.


Overview

Model 3221 insulated pan ribbed steel doors have a variety of features to meet your design and performance requirements and is built to withstand a high volume operation. With our insulated ribbed steel commercial doors, you can count on high performance, everyday reliability, and long lasting durability.

Section Construction

  • 2″ thick pan sections
  • 20 gauge steel exterior/vinyl back
  • Polystyrene Insulation – R-Value 8.0**
  • Ribbed Panel Profile (2 horizontal ribs with alternating “v” grooves)

Size

  • Max standard size 24’2″ wide x 16′ high

Colors/Appearance

  • White
  • 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.

Resources