Insulated Commercial Doors
With a proven track record for thermal efficiency and extreme durability, the insulated commercial doors are simply the best you can specify. With extruded polystyrene insulation thermally bonded between two steel skins, TC Series doors have an exceptional R-value of 17.05. And, its superior construction has made it the most specified sectional door on the market.
TC320 Insulated Commercial doors
Designed for optimum strength and performance, this doors 20-gauge exterior steel skin and rugged hardware provides the ultimate in dependability. The TC320 Door is ideal in applications where security and thermal protection are required.