Strike side split
The jamb has opened around the lock or strike plate and can no longer hold the door securely.
Strike-side repairServices / Door Frame & Jamb Repair
Door Frame and Door Jamb Repair
When the frame splits, the strike area pulls apart or the jamb no longer holds the lock, the entrance may not close or secure. BoardUp repairs and reinforces damaged door frames and jambs across Toronto and the GTA, with emergency securing when needed.
DamageSplit frame or jamb
Common causeForced entry or impact
First checkAlignment and strike area
Emergency actionSecure if it cannot lock
ResultDoor closes and holds securely
Frame and jamb damage
A damaged jamb can make a good door impossible to secure.
The door slab and lock may still be usable, but a split jamb or damaged strike pocket can keep the entrance from closing, latching or holding under pressure. We inspect the door, frame attachment, strike side and hinge side before repairing or replacing damaged components.
- Split wood jamb around the strike plate
- Frame pulled away from the wall opening
- Broken or enlarged strike pocket
- Door rubbing because the frame shifted
- Fasteners no longer holding in damaged material
- Reinforcement after forced entry or impact
What to look for
Damage patterns that point to this service
Photos of the door, frame and hardware show whether the frame, hinge or hardware needs repair.
Frame pulled loose
The frame moves or separates from the wall opening when the door closes.
Frame attachmentDoor no longer aligned
The door rubs, misses the strike or needs force to close after the frame shifted.
RealignmentLock area torn out
Wood or frame material around the deadbolt, latch or handle has broken away.
Lock-area repairImpact or break-in damage
Forced entry can damage the jamb, casing, strike area and wall attachment together.
Damage assessmentEntrance cannot lock
If the door cannot secure the property, temporary stabilization may be needed before final repair.
Emergency securingHow we handle it
A clear repair sequence
We assess the failure point, stabilize the entrance and restore reliable closing and locking.
- 1
Stabilize the opening
If the door cannot lock, we first control the entrance so the property is not left open.
- 2
Inspect the frame
We check the jamb, strike area, hinge side, door alignment and wall attachment.
- 3
Repair and reinforce
The damaged frame or jamb is repaired and reinforced based on the actual failure point.
- 4
Align and test
We confirm the door closes, latches and locks without binding or excessive movement.
What affects frame and jamb repair cost
Frame material, length and depth of the split, strike-area damage, door alignment, hardware condition and reinforcement requirements affect the quote. We provide the total price before work begins, and no additional charge is added without customer approval.
If the damage followed forced entry
Photograph the full doorway, strike area, lock and door edge before cleanup, when safe. Keep damaged hardware unless hazardous and ask your insurer before disposal. BoardUp can provide job photos and an itemized invoice; your insurer determines coverage.
Completed work
Door jamb and strike-area repair completed in Toronto
See the damaged strike-side jamb before repair and the rebuilt locking area after the work was completed.
Toronto · Residential Entry
Door Jamb and Strike Area Repaired
The damaged jamb was rebuilt around the latch and deadbolt strike points so the door could close and lock again.
View project →Etobicoke · Entry Door
Entry Door Repaired After Break-In in Etobicoke
Break-in damage on the strike side was repaired and reinforced so the front entry could latch and lock again.
View project →
Mississauga · Wooden Entry Door
Wooden Entry Door Repaired After Break-In in Mississauga
Break-in damage split the wooden closing edge. The damaged section was rebuilt while the original glazed door remained in place.
View project →Related services
Other door services connected to this problem
Choose the service that matches the part of the entrance that failed.
Door Repair After Break-In
For entrances with combined door, lock, frame, glass or hardware damage after forced entry.
Board-Up After Break-In
For an exposed opening that needs temporary securing before the frame or door repair is completed.
Continuous Hinge Replacement
For commercial doors that sag, drag or pull away from the hinge side.
Common questions
What customers ask before door repair
Can a split door jamb be repaired without replacing the whole door?
Often, yes. If the door slab is still suitable and the damage is concentrated in the jamb, strike area or frame attachment, the repair can focus on those parts. We confirm the condition from photos and an on-site inspection.
Do you repair door frames after a break-in?
Yes. We repair and reinforce split jambs, damaged strike areas and frame damage after forced entry. If the entrance cannot lock, emergency securing is handled first.
What if the door still rubs after the visible crack is repaired?
The frame and door alignment must be checked together. A shifted hinge side, loose frame attachment or twisted door can still cause rubbing even when the visible split is closed.
Can you secure the entrance if the frame cannot be repaired immediately?
Yes. If the door cannot close or lock safely, we can stabilize or secure the opening while the correct frame, door or hardware repair is prepared.