What Goes Wrong With Commercial Door Frames?
When a door will not latch, drags or swings open by itself, most people blame the door. Often the frame is the real problem. A forklift clips the jamb and bends it out of plumb. Salt and water rust the base of an exterior frame until the anchors let go. Drywall frames installed without proper anchors loosen as the door slams a few thousand times. Once the frame moves, no amount of hinge adjustment will keep the door square.
The cost of ignoring a frame shows up as repeated locksmith calls, worn hardware and doors that never quite close.
What Is Included in Frame Replacement?
Removal of the failed frame by our Toronto commercial door installation crew, installation of a new hollow metal or aluminum frame anchored to suit the wall, and either rehanging the existing door or installing a new one.
The written CAD spec lists:
- Frame type: welded masonry frame, knockdown drywall frame or retrofit frame
- Anchors: punch-and-dimple, jamb anchors, base anchors, grouting where required
- Strike reinforcement and hinge preps
- Rating and label, where the opening is rated
- Door plan: rehang existing or supply new leaf
- Wall patching scope
Technician confirms specs and price at your free on-site measure.
Types of Frame Replacement
Retrofit frames
Installed over a cut-down existing frame. Fast, tidy and ideal in finished interiors.
Full welded frame replacement
For masonry walls and exterior openings. The old frame is cut out and a new welded frame is set and grouted.
Knockdown drywall frames
For steel stud partitions in offices, clinics and schools, with proper jamb and base anchors.
Rated frame replacement
Labelled frames of the correct rating for stair, corridor and service room openings.
How Much Does Frame Replacement Cost in Toronto?
| Scope | Typical range per frame | Main cost drivers |
|---|---|---|
| Retrofit frame, existing door rehung | $1,400-$2,200 | Wall finish, door condition |
| Knockdown frame in drywall, door rehung | $1,800-$2,800 | Patching, preps |
| Welded frame in masonry with new door | $3,000-$4,200 | Removal, grout, new leaf |
When Does a Frame Need Replacing?
- The jamb is visibly bent or out of plumb
- The frame base is rusted through or the anchors are loose
- The door will not latch after hinge and strike adjustment
- A rated frame has lost its label or been damaged
- The frame was never anchored properly in the first place
Frame Replacement vs Door Replacement
If the frame is sound, a door swap is all you need. If the frame has moved, a new door will just inherit the problem. The site measure tells you which one, and the spec says it plainly.
Codes and Standards
Rated frames follow NFPA 80 and CAN/ULC-S104 labelling, anchors follow Steel Door Institute guidance, and exits keep their OBC egress clearances.