Direct answer: If a door won’t close, the usual cause is simple misalignment: loose hinges, a sagging slab, latch-to-strike mismatch, swelling, or weatherstripping dragging before the latch can catch.
Most likely: Start by seeing whether the door rubs the frame, bounces off the strike plate, or only refuses to latch. Those three patterns point you to the right fix fast.
Open and close the door slowly and watch the gap around it. A door that hits at the top corner, drags on the latch side, or closes but won’t latch is telling you where the problem lives. Reality check: a lot of “bad doors” just need hinge screws tightened or the strike adjusted. Common wrong move: shaving the door before checking for loose hinges or seasonal swelling.
Don’t start with: Don’t start by planing the door, bending hardware hard, or buying a whole new handle set. Most of these are alignment problems, not bad parts.
The top edge or top corner on the latch side hits the frame first, and you may need to push hard to get it near closed.
Start here: Start with hinge screws and sag. This pattern usually means the door has dropped slightly on the latch side.
The slab swings shut, but the latch bolt hits the strike plate instead of entering the hole.
Start here: Start with latch and strike alignment. Watch exactly where the latch contacts the strike plate.
It works fine when dry, then gets tight or won’t close when the air is damp.
Start here: Start with swelling and seasonal binding. Look for fresh rub marks on the edge or jamb.
The latch lines up, but the door feels springy or bounces unless you push hard.
Start here: Start with weatherstripping or a door sweep dragging too much.
This is the most common cause when the top latch-side corner rubs or the reveal around the door looks uneven.
Quick check: With the door partly open, lift gently on the handle side. If you feel play at the hinges, tighten and inspect those screws first.
If the door reaches the frame but the latch clicks against metal or wood instead of entering the opening, the strike is off.
Quick check: Put a small piece of painter’s tape on the strike plate and close the door slowly to see where the latch is landing.
Wood doors and wood jambs often tighten up after humidity, rain, or a finish failure at the top or bottom edge.
Quick check: Look for shiny rub marks, fresh paint scuffs, or compressed finish where the door is contacting the frame.
If the door almost closes but feels cushioned, springy, or needs a slam to latch, the seal may be too thick or out of place.
Quick check: Inspect the weatherstripping for folded sections, adhesive-backed add-ons, or a sweep dragging on the threshold.
A door that rubs, a door that won’t latch, and a door that compresses against seals are different problems that can look similar from across the room.
Next move: If you can clearly see one contact point, you can stay focused on that area instead of adjusting everything. If the contact point is still unclear, use painter’s tape or a pencil mark on the suspected rub area and close the door once to transfer the mark.
What to conclude: Visible contact tells you whether this is mainly hinge sag, latch alignment, swelling, or seal drag.
Hinge movement is the fastest, least destructive fix and it solves a big share of doors that won’t close properly.
Next move: If the door now clears the frame and latches normally, the problem was hinge sag or loose fastening. If the door still rubs or the latch still misses, move on to the latch-side alignment check.
What to conclude: A door that improves after hinge tightening was hanging low. A door that does not improve likely has strike misalignment, swelling, or a frame issue.
If the slab reaches the frame but will not catch, the latch and strike relationship matters more than the door edge clearance.
Next move: If the latch enters cleanly and the door closes without force, the main issue was strike alignment. If the latch is still far off, go back and compare the door gaps again because the slab may still be sagging or the jamb may be out of square.
These two feel similar at the handle, but the fix is different. One is wood movement, the other is too much compression or interference.
Next move: If removing drag from the seal lets the door close normally, the weatherstripping or sweep was the problem. If the door still binds at the same wood-to-wood spot, you are likely dealing with swelling or frame movement rather than the seal.
Once you know whether the problem is hinges, strike alignment, or seals, you can finish the job without creating a bigger fit problem.
A good result: The door should close with steady hand pressure, latch cleanly, and show even clearance without a slam.
If not: If the frame is out of square, the jamb is moving, or the slab is warped, this is the point to bring in a carpenter or door pro for a reset rather than keep chasing hardware.
What to conclude: A clean close after one targeted repair confirms the cause. Ongoing misfit after hinge, strike, and seal work usually means the opening itself has shifted.
Repair Riot may earn a commission from qualifying purchases, at no extra cost to you.
Usually the latch is not lining up with the strike plate, or the door has sagged just enough to move the latch path. Watch where the latch touches the strike. If it is only slightly high or low, a hinge or strike adjustment usually fixes it.
Not first. Check hinge screws, strike alignment, and weatherstripping before removing material. If the problem is sag or seasonal swelling, trimming too soon can leave you with a loose, drafty door when conditions change back.
Yes. Thick replacement weatherstripping, folded corners, or a door sweep dragging on the threshold can make the door feel like it is hitting the frame. That kind of resistance usually feels soft or springy instead of like hard wood rubbing.
Wood doors and jambs can swell with moisture, especially if the finish is worn on the top, bottom, or latch edge. If the door only acts up in damp weather, look for fresh rub marks and check for water exposure before you start trimming.
Call a pro if the frame is cracked, the jamb is pulling loose, the slab looks warped, the opening seems out of square, or the lock area on an exterior door will not line up securely after basic hinge and strike work. At that point the opening itself may need to be reset.