Commercial & Industrial Steel Overhead Doors

Delden’s 625-C, 624-C, 620-C are the industry workhorses and our most versatile door models. These open-back commercial steel doors are available in a variety of steel gauges and feature tongue and groove construction with a bottom weatherseal to guard against the elements.

These doors can be factory-or field-modified with CFC-free polystyrene insulation to fit the needed application.

Superflex Section Option. Impact resistant sections are the answer to lower door section damage common in today’s busy warehouses. Made with high-performance TPO skins on a flexible fiberglass tube frame. Available in widths up to 12’2″.

Steel Thickness (actual)25 ga24 ga20 ga
Exterior DesignRibbedRibbedRibbed
Section TextureWood GrainSmooth*Smooth
Maximum Standard Width18’ 2″30’ 2″30’ 2″
Section Heights21″ & 24″21″ & 24″21″ & 24″
Door Thickness2″2″2″
Maximum Standard Height14’ 1″20’ 1″20’ 1″
Wind Load2 Available16’ 2″ Maximum Width20’ 2″ Maximum Width20’ 2″ Maximum Width
Exterior ColorWhiteWhite, Gray, Brown and BlackWhite
Custom widths and heights available (restrictions may apply).
1 Insulation has passed self-ignition, flamespread and smoke developed index fire testing.
2 It is your responsibility to make sure your garage door meets local building codes.


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