363 Hamburg Street
Buffalo, New York 14204

Perma Shield

Perma Tech Inc. > Traffic Doors > Perma Shield
Perma Shield Traffic Door

Perma Shield

Perma Shield can handle openings up to 12′ x 12′, can be used in wash down applications, is USDA approved, and can be fitted with cane bolts and or chain bushings for security. From oversized openings to security and refrigerated applications, the Perma Shield is resistant to impact by carts, pallets, hand trucks and forklift traffic. Engineered for rugged durability and stability, the tubular aluminum frame welded to aluminum stiles are the backbone of this exceptional quality door.


  • Full-thickness 1-⅞″ high foam insulated construction
  • Rigid, full-length aluminum mount and steel spine
  • Sealed bearing and corrosion-resistant V-Cam hardware with 1-½″ rise cam
  • Full perimeter air seal
  • Welded aluminum sub-frame
  • Custom made to specification


  • Manufacturing Facilities
  • Cold Storage and Warehouse
  • Food Processing Plants


V-Cam Lift Hardware​​


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Perma Shield Traffic Door
Perma Shield Traffic Door Perma Shield Traffic Door Perma Shield Traffic Door

Product Documentation


Spec Sheets