2002 | 2012 | 2022
Extra heavy-duty deep ribbed 20ga steel door with optional nylon or steel-backed polystyrene insulation.
This model combines Extra Heavy-Duty strength with versatility. The deep ribbed 20-ga. steel sections can be factory- or field-modified with CFC-free polystyrene insulation featuring a nylon or steel backer.
An extra heavy-duty steel door with steel-backed polystyrene insulation, available in nylon or steel.