Hollow metal doors

Steel Door products include 20, 18 and 16 gauge lockseam with honeycomb, polystyrene and temperature rise cores. Embossed 6-panel polystyrene insulated doors in 20 or 18 gauge.

Also offered are steel stiffened doors with lockseam construction in 20, 18 and 16 gauge. Doors with welded-in steel stiffeners and continuously welded edges are available in 16 and 14 gauge.