Steel Doors


A single door design that meets any door replacement need.

The DM Series Unifit Replacement Doors are made of 18 gage cold-rolled steel, laminated to a honeycomb core that completely fills the inside of the door. The hinge edge is square and reinforced with a continuous channel. Additional reinforcing is welded to the channel to provide a full 3/16″(5) hinge reinforcement.

Lock edges are square and continuously lap seam welded and planished. Unifit doors can be quickly modified by your local Republic distributor to match your existing door frames – even your existing hinges and hardware can be reused for additional savings. DE Series Unifit Replacement Doors are also available.

Other core options available:

Door and Frame Handing Chart
When door swings toward you and hinges are on right side of door: Door is R.H.R. Frame is L.H.
When door swings to inside and hinges are on right side of door: Door is R.H. Frame is R.H.