Door frame corner connections may be welded or knock down kd for field assembly.
Hollow metal door window sizes.
The maximum allowable frame size for doors windows or door window combinations is 8 wide x 8 high inside opening.
The gray primer finish is suitable for painting.
When repairs are necessary they typically occur in the field at relatively low cost.
The frame can be located in the wall off the floor or sit on the floor and extend to the ceiling above.
Commercial hollow metal doors with glass window kits.
Four sided frame without a door opening prepared for glass installation in the field.
Properly installed and maintained hollow metal doors often last 30 years or longer.
Hollow metal doors are made of channel reinforced steel sheets and filled with insulation materials such as polystyrene kraft honeycomb or polyurethane.
Steel doors have a low total cost of ownership compared to other door materials.
The borrowed light can be designed for one or multiple pieces of glass.
Heavy duty steel door with glass kit for commercial industrial and institutional applications.
The frame members are to be made of 16 gauge min steel with 2 wide faces and 1 2 deep returns with 3 8 min wide back bend.
You may hear these doors and frames referred to as steel or hollow metal.
Commercial steel window frame 4 sided hollow metal borrowed lite.