Symptoms
- Door swings shut but bounces back open
- Have to slam or lift the door to get it to latch
- Latch bolt doesn't line up with the strike plate hole
Likely causes
- CommonStrike plate misaligned with the latchEven a small shift from house settling can throw off alignment.
- CommonHinges loose, letting the door sagA sagging door changes the latch's position relative to the strike plate.
- PossibleStrike plate or latch mechanism damagedWear or an old attempted forced entry can bend or damage these parts.
- PossibleDoor frame shifted from settling or a change in seasonFrames can move slightly enough to misalign a previously working latch.
What to do
- Close the door slowly and watch exactly where the latch bolt meets the strike plate.
- Check whether the latch is hitting above, below, or beside the strike plate hole.
- Tighten all hinge screws, replacing any stripped ones with longer screws into the framing.
- If misalignment is minor, enlarge the strike plate hole slightly with a file, or file the plate edge.
- If misalignment is larger, reposition the strike plate itself, filling old screw holes with wood filler first.
- Test the door multiple times after adjustment to confirm it latches smoothly.
Tools and parts
- Screwdriver
- Metal file
- Wood filler
Replacement strike plateSearch: “door strike plate”
When to call a pro
Call a handyman if the frame itself is significantly out of square or the door needs more than minor strike plate adjustment.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.