
Change or rekey · Collingwood
Vintage Mortise Lock Service
Someone painted the door years ago without removing the hardware. The faceplate, the strike and the little thumb-turn are all under several coats, the deadbolt scrapes when it moves, and the knob is stiff enough to leave marks on your hand.
Call now · open 24/7(249) 486-8066In plain words
Where the door has moved, the lock gets blamed. Solid wood doors in older houses swell in humid weather, shrink in winter and settle on their hinges, and a mortise lock that was set decades ago ends up with its latch and bolt aiming a little below the strike. Part of every vintage lock service is reading how the door hangs, tightening or packing the hinges, and moving or filing the strike so the latch catches and the bolt throws without lifting the handle. Often that alignment work, plus a clean and new springs, is the entire repair, and the customer gets back a door that closes with one hand.
How the visit goesSomeone painted the door years ago without removing the hardware. The faceplate, the strike and the little thumb-turn are all under several coats, the deadbolt scrapes when it moves, and the knob is stiff enough to leave marks on your hand.
Vintage Mortise Lock Service · Collingwood
How the visit goes

- 1
How the knob and key actually behave
A short conversation with the hardware comes next. The knob is turned and released: does it return smartly, sag back, or not return at all? Is there free play before the latch moves? The key is tried in the deadbolt with the door open: does the bolt throw fully, catch part way, or ignore the key while the key turns? The thumb-turn gets the same test. Each answer points somewhere different inside the case, a latch spring, a hub spring, a worn hub square, a deadbolt lever, a cylinder cam, and the locksmith is building a short list of likely parts before the cover ever comes off.
- 2
Reassembly and setting the trim
The case slides home and is screwed off, then the cylinder or keyhole escutcheon goes on, followed by the spindle, knobs and rosettes. The spindle is trimmed to length so the knobs sit against the door without pinching, and the set screws are tightened so there is no free play before the latch moves. The thumb-turn is aligned with the deadbolt tail so it throws with a light touch. Paint is cleared from the faceplate and strike edges where it was catching. Then the door is closed and the whole lock is worked from both faces with the key, the knobs and the turn, several times, listening for the latch to seat.
- 3
Looking after the finish
The brass or bronze knobs and escutcheons on an old door have earned their patina, left alone unless you ask otherwise. Paint cleaned from a faceplate or strike leaves the bare metal as found, not polished bright. If you would rather see them shine, check the finish first: unlacquered brass takes a gentle polish well, kept off the keyhole and spindle; polishing a lacquered piece can scratch through it and start tarnish underneath. Lacquered reproduction parts resist tarnishing rather than darken to match; an unlacquered reproduction is built to age and blend in over a season or two. A light wipe when dusting is all the upkeep the trim needs; wet cleaners find their way into the case.
In the van
- Bit key blanks
- Hub followers and lever packs
- Latch and hub springs
- Mortise cylinder and cam
- Hardwood dowel and wood glue
What affects the quote
- 1
Replacement case
A case that is cracked or worn through is replaced with a reproduction or modern mortise case sized to the pocket. The case itself, any trimming of the pocket and the refitting are itemised separately from a repair.
- 2
Number of locks in the visit
One entry lock is the simplest case. A whole floor of interior latches, or the front and back doors together, is a longer visit, and each case is quoted on its own so the total is easy to follow.
- 3
Whether the door has to come off its hinges
Some mortise cases can be serviced with the door hanging in place, while a tight jamb or a stubborn case sometimes means lifting the door off its hinges onto a level bench. That step is identified once the case is open and the repair needs are clear.
Same fees day, night or weekend.
Vintage Mortise Lock Service: questions
Can a modern cylinder be fitted to my old mortise lock?
Often, on cases that already take a threaded cylinder. Mortise cylinders are made in standard thread sizes and lengths with different cam shapes, and a new one is selected to match the case and the door thickness. That gives you keys cut on a machine and the option of keying the door alike with the rest of the house. A bit-key case has no cylinder to swap; its keys are made on the bench instead.
Why does my knob turn without moving the latch?
Most often the square hole in the hub inside the case has rounded with age, or the spindle has worn, so the knob turns a good way before it grips. Loose knob set screws produce the same slack. Less often a latch spring has broken and the latch is simply sitting inside the door. All of these are corrected during service by replacing the spindle and screws, bushing or replacing the hub, or fitting a new spring.
Why does the deadbolt scrape or need a shove to throw?
Two causes cover most cases. Either paint has built up on the faceplate, the bolt or the strike so the bolt drags across it, or the door has dropped so the bolt is entering the strike pocket at an angle and rubbing its edge. Occasionally a bent deadbolt lever inside the case adds friction. Cleaning the paint back, adjusting the strike and checking the lever all happen as part of the service.
Simcoe, Ontario
Collingwood information
- Town
- Collingwood, Simcoe, Ontario
- In business
- 25 years
- Hours
- Open 24/7 · nights, weekends and holidays, same fees
- Phone
- (249) 486-8066
- Visits
- On-site assessment preferred. Request a visit or call.
What the census means at the door
40%
Homes of every age. About 40% of homes in Collingwood were built in 1980 or earlier, according to the 2021 Census.
Older frames and newer frames fail in different ways. Settled wood pulls strikes out of line; new framing settles as it dries. A locksmith used to a mixed area recognises which he is looking at and adjusts accordingly.
56%
A mix of homes. Single-detached houses make up about 56% of homes in Collingwood (2021 Census).
In an area with both houses and attached homes, the work varies by the door. A detached house wants all its exterior doors on one key; a suite door wants a cylinder that suits a metal frame and respects building rules. A locksmith carries parts for both.
Nearby
Open 24/7
Request a visit
Someone painted the door years ago without removing the hardware.
Call now · open 24/7(249) 486-8066- On-site assessment preferred
- Same fees day, night or weekend
- 25 years in business




