Services

TB Doors & Frames supplies the commercial, industrial 
and institutional construction markets in North America.

Our mainline doors are fabricated with a minimum of 18-gauge prime quality Satin Coat 
Galvanized Steel or Stainless Steel and of course, other gauges are available. Custom orders are one of our specialties. Standard and 
expedited production and delivery services are available.

Steel Stiffened Door

Internally reinforced with 20 gauge, box shaped steel stiffeners laminated 6” O.C. maximum to both door faces and filled with semi rigid fiberglass insulation. Laminated “Z” stiffeners are used for honeycomb or styrene core doors. 

SUPERIOR QUALITY FOR TOUGH ENVIRONMENTS: SECURITY, INDUSTRIAL, COMMERCIAL, RETAIL, AND INSTITUTIONAL.

Fire Rated Door

Tested and certified by ITS/Warnock Hersey. Manufactured with Honeycomb Core for standard use, or Z Ribs for extra strength. Labeled at 3/4 hour up to 3 hours.

Temperature Rise Door

Tested and certified by ITS/Warnock Hersey. Manufactured with non-heat transfer material. Guaranteed for 1- 1/2 hours.

Honeycomb Doors

Constructed with 18 gauge steel and reinforced with Honeycomb Core.

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