Doors & Windows

How to Fix a Door That Won’t Latch

Diagnose loose hinges, hinge sag, strike alignment and seasonal movement before cutting the door.

DifficultyBeginner
Time20–90 minutes
DIY Cost$0–$30
Professional Range$125–$300
Safety first: Stop when the work is outside your experience, requires opening energized equipment, involves structural uncertainty, or reveals heat, burning, active leaks or damaged wiring.

What to know

Close the door slowly and inspect the reveal and rub marks.

What to check

Tighten hinge screws by hand before making any other adjustment.

How to approach it

Lift gently on the knob while closing. If the latch aligns, hinge sag is likely.

Common warning signs

Reposition or carefully adjust the strike only after the hinges are correct.

When to stop

Multiple sticking doors and new drywall cracks may indicate broader movement.

Common mistakes

  • Replacing parts before identifying the cause
  • Skipping measurements or manufacturer instructions
  • Using fasteners or materials not rated for the application
  • Closing the repair before checking for hidden damage
Tony’s Pro Tip

Start at the hinges. Many latch problems are fixed with a screwdriver before any filing, cutting or repainting.

Prefer to have it handled?

My Neighborhood Handymen serves Rockwall, Heath, Fate, Rowlett, Royse City, McLendon-Chisholm and nearby North Texas communities.

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This guide provides general homeowner information. Local code, permits, licensing and site conditions may affect the correct approach.