A hollow metal door (also called a steel door) is the most common door type usedfor commercial buildings, especially for rear exits, service doors, stairwells, and security openings.This guide explains how to properly hang a hollow metal door to ensure smooth operation,correct clearances, and long-term durability.
Before installing or hanging a door, make sure the correct door and frame were selected for the opening.For door types, frames by wall condition, fire ratings, and code requirements, visit ourComplete Hollow Metal Door Guide.
Need pricing or a custom configuration?Use our Hollow Metal Door Quote Builderor browseHollow Metal Door Packages.
This video demonstrates proper hinge alignment, door support, and final adjustment techniques.The concepts shown apply to most commercial hollow metal door installations.
Before hanging any steel door, the door frame must be plumb, level, and square.Use a level on:
If the frame is not plumb or level, the door will rub, bind, or fail to latch properly.Shim and correct the frame before proceeding.
Hollow metal doors are heavy and require ball bearing hinges.Plain bearing hinges will wear out quickly and cause sagging.
Most commercial hollow metal doors are prepped for4.5" x 4.5" heavy-duty ball bearing hinges.
We recommend using heavy-duty ball bearing hingesdesigned for steel doors.Proper hinges eliminate premature sagging and extend the life of the door and frame.
Position the door next to the frame and align the hinges with the hinge preps in the frame.Use wood shims or blocks under the door to support the weight and maintain proper height.
Correct door support during this step prevents hinge stress and misalignment.
Fasten the hinges to the door frame and test door operation.The door should swing freely and close without rubbing.
If rubbing occurs, check:
Hinge shims may be used if necessary, but rubbing usually indicates a frame alignment issue.
The most critical factor when hanging a hollow metal door is a properly aligned frame.A plumb, level frame combined with the correct hinges ensures smooth operation,long-term durability, and fewer service issues.
At Door Closers USA, we supply Steel-Lite architectural hollow metal doors and framesbuilt to meet real commercial demands, including IBC compliance and UL fire listings when required.
Shop complete systems here:Commercial Hollow Metal Doors
Need help or a fast quote?Call 866-232-5673 or use ourHollow Metal Door Quote Builder.
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