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Fix a door that will not stay closed

We'll rule out floor slope and hinge issues, then isolate the cause—weak closer, misadjusted latch, warped door, or hinge problems—and fix it or tell you when to call a pro.

Troubleshooting · Home maintenance
15–30 min
What you'll need
  • Screwdriver (Phillips and flathead)
  • Level (to check floor slope)
  • Thin cardboard or wood shims (if floor slopes or door is misaligned)
Step 1 of 11

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Steps

Goal: Confirm the symptom, rule out a closer, then isolate the latch, hinges, or floor slope.

  • Close the door and release it. Note whether it swings open on its own.
  • Symptom confirmed: It swings open or will not stay closed—proceed to Check for a door closer.
  • No problem: The door stays closed when released—no action needed.

Check for a door closer

Goal: Determine if the door has a closer (hydraulic or spring device). If yes, increase tension.

  • Look at the top of the door or the frame. A door closer pulls the door closed. If present, the closer may be weak—increase tension. If no closer, the cause is usually the latch, hinges, or floor slope.
  • You should see either a closer arm or a plain hinge-only door.

Closer path

Goal: Fix a door with a closer that will not stay closed—increase closer tension.

  • Turn the tension screw on the closer clockwise to increase closing force. Close the door and release.
  • Symptom confirmed: The door still swings open—the closer may be worn; check the latch or replace the closer.
  • No problem: The door stays closed—done.

Latch and hinges

Goal: Fix a door without a closer—align the latch and strike plate, tighten hinges, and shim for floor slope.

  • Close the door and push. If the latch does not engage the strike plate, loosen the strike plate screws and move it so the latch clicks into the hole. Replace a bent latch.
  • Lift the door by the handle. If it moves up and down, the hinge screws are loose. Tighten all hinge screws. If the door is misaligned, shim the hinge.
  • Place a level on the floor near the door. If the floor slopes away from the closed position, shim the hinge on the low side.
  • Symptom confirmed: Still will not stay closed—call a carpenter or handyman.
  • No problem: The door stays closed after adjustments—done.

When to get help

Call a carpenter or handyman if:

  • The door binds or sticks when you try to close it (different problem—binding or latch issue).
  • The door frame is warped.
  • The door is heavy commercial-grade or fire-rated.
  • You have tried tightening hinges, shimming, adjusting the latch, and increasing closer tension and it still will not stay closed.

Do not force a door that binds—it can damage the frame or hinges.

Verification

  • The door stays closed when released.
  • The door does not drift or swing open on its own.
  • The latch engages the strike plate (you hear a click when closing).
  • Hinge screws are tight and the door does not shift when you lift it.

Escalation ladder

Work from the device outward. Stop when the problem is fixed.

  1. Confirm symptom Note whether the door swings open on its own and if it has a closer.
  2. Closer — increase tension Turn the tension screw clockwise to strengthen closing force.
  3. Latch and strike plate Align the strike plate or replace the latch so it engages.
  4. Hinges — looseness and alignment Tighten loose hinge screws; shim hinges if the door is misaligned.
  5. Floor slope Shim the hinge on the low side to correct for slope.
  6. Call a pro Warped frame, heavy commercial door, or repeated failures—call a carpenter or handyman.

What to capture if you need help

Before calling support or posting for help, have these ready. It speeds everything up.

  • Whether the door has a closer
  • Whether the latch engages the strike plate
  • Whether hinges are loose or misaligned
  • Floor slope (level reading)
  • Steps already tried

Does the door swing open or not stay closed when you release it?

Close the door and release it. If it drifts or swings open, the cause is floor slope, weak closer, or latch.

Close the door and release it. Symptom confirmed: It swings open or will not stay closed—proceed to check for a closer. No problem: It stays closed when released—no action needed.

Symptom confirmed No problem

You can change your answer later.

No action needed

Your door stays closed when released. No further action needed.

Done

Does the door have a door closer?

A closer is a hydraulic or spring device on the top of the door or frame. Plain hinge-only doors do not have one.

Look at the top of the door or frame. Closer present: Increase the closer tension. No closer: Proceed to check the latch and hinges.

Yes No

You can change your answer later.

Increase closer tension and test

Turn the tension screw clockwise to increase closing force.

Turn the tension screw on the door closer clockwise. Close the door and release. Symptom confirmed: Still swings open—replace closer or check latch. No problem: Door stays closed—done.

No problem Symptom confirmed

You can change your answer later.

Does the latch engage the strike plate?

Close the door and push. The latch should click into the strike plate hole. If not, the door will not stay closed.

Close the door and push. Listen for a click. Look at the latch and strike plate. If misaligned, loosen the strike plate screws and move it. If the latch is bent, replace it. Symptom confirmed: Latch does not engage—adjust or replace. No problem: Latch engages—check hinges.

Yes No

You can change your answer later.

Adjust strike plate or replace latch

Align the strike plate so the latch engages, or replace a bent latch. Test. If the door still will not stay closed, check hinges and floor slope.

Done

Are the hinges loose or misaligned?

Loose hinges: door shifts when you lift. Misaligned hinges: latch does not align with strike plate.

Lift the door by the handle—if it moves up and down, hinges are loose. Tighten all hinge screws. Check the gap between door and frame—if the latch does not align, shim the hinge. Symptom confirmed: Still loose or misaligned—check floor slope. No problem: Door stable and latch engages—check floor slope.

Yes No

You can change your answer later.

Tighten hinges and shim if needed

Tighten all hinge screws. If the door is misaligned, shim the hinge. Test. If the door still will not stay closed, check floor slope or call a pro.

Done

Does the floor slope away from the closed position?

Place a level on the floor. If it slopes away from closed, gravity or air pressure pushes the door open.

Place a level on the floor near the door. If the floor slopes away from the closed position, shim the hinge on the low side: remove the hinge from the jamb, add a thin cardboard or wood shim behind the hinge leaf, reinstall. Test. Symptom confirmed: Still swings open—call a carpenter. No problem: Door stays closed—done.

Yes No

You can change your answer later.

Shim the hinge and test

Remove the hinge from the jamb. Add a thin cardboard or wood shim behind the hinge leaf on the low side. Reinstall. Close the door and release. It should stay closed. If not, the slope may be severe—call a carpenter.

Done

Call a carpenter or handyman

Call a carpenter or handyman if: the frame is warped; the door is heavy commercial-grade; or you have tried tightening, shimming, adjusting the latch, and increasing closer tension and it still will not stay closed. Do not force a door that binds—it can damage the frame or hinges.

Done

Reviewed by Blackbox Atlas

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