Door Won't Latch — Strike, Hinge and Hardware Fixes
The bedroom door drifts open, the bathroom door needs a shoulder, the front door latches only if you lift it. Small fixes, done right, before anyone talks about replacing the door.
JMB Builders fixes a door that won't latch or won't close anywhere in the Twin Cities metro. Most of it is a strike plate a hair off, a hinge that needs a shim or a long screw into the stud, or a door that has sagged and rubs the jamb. We also do door hardware swaps, one door or the whole house to new levers. Priced per door, short visits by the hour, quoted from photos within one business day.
- Priced per door; short visits by the hour
- Strike, hinge and sag fixes without replacing the door
- Whole-house knob-to-lever swaps
- Licensed MN contractor BC809005
A door that will not latch is almost never a broken door. The latch bolt is missing the hole in the strike plate by a sixteenth, because the house moved, the hinge screws loosened, or the last person who painted the jamb built up the stop. The fix is small and specific: move or file the strike, shim a hinge, drive a three-inch screw through the top hinge into the stud to pull a sagging door back up, or plane a swollen edge. What does not fix it is slamming it harder for another winter.
The other half of this page is hardware. Builder-grade brass knobs get swapped for levers house-wide more than any other small job we do, and it is quick when the bores are standard. We check the backset, the bore size and the latch face shape before you buy a box of levers so they drop in without cutting, and we set the strikes so every door latches with one finger.
What you supply
- New knobs or levers if you are swapping hardware: passage, privacy, dummy and keyed as needed, in one finish
- New hinges if you want the finish to match the new levers (three per door, same size as the old ones)
- A list of which doors do what: sticks, drifts open, will not latch, rubs at the top
What JMB supplies
- Strike plates moved, filed or replaced, and the mortise cut to the new position
- Hinge shims, long screws into the framing, and hinge mortises deepened or shimmed to square the door
- Planing where a door has swollen or rubs, and the edge sealed
- Latch, bore and backset check before you buy hardware so it fits
- Removal of old hardware and installation of the new levers, latches and strikes
- Door stops, ball catches and privacy locks as needed
- Photos of the finished doors in your job folder
How it is priced: per door
Quoted in writing from your photos within one business day. What moves the number:
- A strike or hinge adjustment vs. a door that has to come off for planing or a hinge re-mortise
- Number of doors in the visit; a whole-house lever swap is priced per door with a house rate
- Hardware that fits the existing bores vs. a latch face or backset that needs the jamb or door cut
- Exterior doors with a deadbolt, weatherstrip and threshold that affect how the door closes
- Jamb repair where the strike side has been kicked or the screw holes are stripped
- Short single-door visits are billed by the hour rather than per door
Send a photo of the door edge at the latch, one of the strike plate on the jamb, and a note on what it does. For hardware swaps, a photo of one old knob and the count of doors.
How long it takes
One door that will not latch: usually under an hour. Whole-house lever swap: a day for most homes, including strike adjustments.
How your project works
- 1
Send photos, get a written quote
Send three photos of the space and a sentence about what you want. You get a clear, itemized quote within one business day. We only come out to measure first when the job needs a tape measure — no pressure, no games.
- 2
Pick materials, or bring your own
We help you choose profiles and materials that fit the house and the budget, or match your existing millwork exactly — or you buy the door or trim yourself and we install it. Everything is confirmed before the crew is scheduled.
- 3
Clean, precise installation
The crew shows up on time, protects floors and furniture, and installs with tight joints and consistent reveals. Photos of the finished work go in your job folder.
- 4
Walkthrough and invoice
We walk the finished work with you. If anything is not right, we fix it before we call the job done. Then one invoice, paid by check or direct deposit — no card fees, no payment links.
Situations and options
Door won't latch
The latch bolt hits above, below or beside the strike opening. We move the strike plate up or down, file the opening, or deepen the mortise, and re-drill the screw holes so it holds. Ten minutes when it is only the strike; longer when the door also sags.
Sagging door that rubs the top of the jamb
Loose or short hinge screws let the door drop at the latch side. A long screw through the top hinge into the stud pulls it back up. If the hinge mortise is chewed out we fill it and re-cut it, or shim the bottom hinge to tip the door.
Door won't close or drifts open
A door that swings on its own is hung out of plumb; a door that will not close is hinge-bound, with the hinges set too deep or paint built up on the stop. We shim or re-set the hinges and trim the stop so the door closes and stays.
Whole-house lever swap
Every knob in the house replaced with levers in one finish, with passage, privacy and dummy sets in the right rooms. We confirm the backset and bore first, swap the hardware, and adjust each strike so they all latch the same way.
Door Won't Latch — Strike, Hinge and Hardware Fixes: questions, answered
Why won't my door latch anymore?
Because the latch bolt is missing the strike plate hole, usually by less than an eighth of an inch. Doors drop as hinge screws loosen, jambs move with the seasons, and paint builds up on the stop. Close the door slowly and watch where the bolt hits the strike: if it hits above or below the opening, the strike needs to move or the door needs to be lifted at the hinges. If it does not reach the strike at all, the door is not closing far enough, and the stop or hinges are the problem. Both are quick fixes.
How do you fix a door that sags and rubs at the top?
Most sagging doors are held by short hinge screws in a jamb that has worked loose. We replace two screws in the top hinge with three-inch screws that reach the stud behind the jamb, which pulls the hinge and the door back up. If the mortise is chewed out or the jamb is split, we fill and re-cut it. A cardboard shim behind the bottom hinge tips the top of the door away from the jamb if it still touches.
Can you replace all the door knobs in my house with levers?
Yes, and it is one of the quickest upgrades in a house. Before you buy, check the backset (usually 2-3/8 inch on interior doors), the bore (2-1/8 inch) and the latch face (square or rounded corners); send us a photo of one door edge and we confirm. Then buy passage levers for halls and closets, privacy for bedrooms and baths, dummies for closet pairs, and we swap the whole house in a day, adjusting each strike as we go.
Do I need to replace the door if it won't close right?
Almost never. A door that will not close is a hinge, strike or stop problem far more often than a door problem. We fix those first. Replacing the door only makes sense when the slab is cracked, warped enough that no adjustment reaches both the top and bottom of the strike, or the jamb is too damaged to hold hinges, and we will tell you if that is what we see.
Why does my door only latch in the winter?
Wood moves. In the humid summer a door swells and gets tight against the stop; in the dry Minnesota winter it shrinks and the latch reaches the strike again. If the door is tight in summer we plane the edge and seal it so it stops taking on moisture. If the latch only misses in one season, a slightly longer strike opening or a strike moved a hair usually covers both.
Can you fix an exterior door that has to be lifted to lock?
Yes. That is a sagging door with the deadbolt now hitting below its strike. Long screws through the top hinge into the framing bring the door back up, then we check the deadbolt strike and the weatherstrip, which is often what the door is fighting against. If the sill has dropped or the jamb has rotted at the bottom, we repair that first so the fix holds.
Get a written quote for this job
Three photos and a sentence is enough. You hear back within one business day. Or text the photos to 763-204-2099.
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Read morePage reviewed September 24, 2026 · JMB Builders LLC, MN license BC809005 · All doors pages
Where we work
Doors near you
Based in Zimmerman, scheduling across the Twin Cities metro. Closest first: