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Closed mortise lock case with spindle opening, keyhole, latch and deadbolt on a wooden workbench. — Vintage Mortise Lock Service, Langstaff

Change or rekey · Langstaff

Vintage Mortise Lock Service in Langstaff

The old skeleton key still fits the keyhole, but it now needs a jiggle, a lean on the door and a little luck before the bolt moves. Last week it took three tries.

Call now · open 24/7(289) 216-7583

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In plain words

Servicing the original lock is usually the better choice for an older home, for practical reasons as much as sentimental ones. Cutting a period door for a modern cylindrical lockset means boring a large hole through the stile and leaves the old mortise to be filled; a repaired mortise case avoids all of that. Where the home is a designated heritage property, keeping the hardware may also be what the municipality expects. The service treats the door as something to preserve: minimal disturbance, parts matched to the original, a strike adjusted rather than replaced, and the old lock left running smoothly for decades to come.

Sound familiar?

The interior bedroom doors on the second floor have the original mortise latches, and none of them close any more. The doors drift open, the small brass turn buttons do nothing, and the keyholes have been empty for as long as anyone can remember.

How the visit goes

Vintage Mortise Lock Service · Langstaff

How the visit goes

Steel door lever on an oval plate with a key in the lock, beside a row of metal bolts on the edge. — Langstaff
  1. 1

    Repair, replacement cylinder or replacement case

    The last step of the check is deciding what the lock needs, in plain terms, before any of it is done. Most cases need cleaning, springs and adjustment, and that is the recommendation. A cylinder lock with a worn plug may be better served by a new mortise cylinder of the same thread and cam, keeping the case. A cracked case, a bolt worn thin or a hub broken through calls for a replacement case in the same pocket, and the locksmith measures for it on the spot. You hear which of these applies and why, and if the answer is a replacement case, the choice between a reproduction and a modern case is yours to make.

  2. 2

    Putting the door edge right

    Before the case goes back, the pocket and screw holes get whatever attention the check turned up. Stripped holes are drilled out, plugged with glued hardwood dowel and re-drilled so the faceplate screws bite. A pocket that has loosened is packed with a thin hardwood shim glued to one wall so the case sits tight. A split at the edge is glued and clamped. None of this changes the door's appearance; it simply gives the rebuilt lock something solid to sit in, which matters because a case that shifts in its pocket will bind the spindle and undo the bench work in a few months.

  3. 3

    The interior doors in step

    Where a set of interior mortise latches was serviced together, you leave with bedroom and bathroom doors that close and stay closed, privacy turns that actually lock, and, if you wanted it, a single bit key that operates every interior lock the way the builder intended. A note of which key fits which door goes into the house file. Interior cases need almost no care beyond a drop of oil every couple of years and a check that a turn button has not been painted over. A child who locks a bathroom and cannot reopen it is released from outside with the bit key, so keep it somewhere the adults can reach.

In the van

  • Cylinder set screw
  • Spindle and knob set screws
  • Reproduction mortise case
  • Warding files
  • Deadbolt lever springs

What affects the quote

  1. 1

    Condition of the wood

    Stripped screw holes, a loosened pocket or a split at the door edge need dowelling, shimming or gluing before the case can be trusted. That woodwork is quoted once the locksmith has seen the pocket empty.

  2. 2

    Strike and hinge work

    Where the door has dropped or swelled, adjusting or moving the strike and tightening or packing hinges is part of the fix. It is small work but it is listed, so you see what was done to the door.

  3. 3

    Paint and seized parts

    Hardware buried under decades of paint takes time to free and clean without damage. A faceplate, strike and thumb-turn that have to be stripped back add to the visit and are noted in the quote.

Same fees day, night or weekend.

Have it ready

Before you call · 0 / 3

(289) 216-7583

Vintage Mortise Lock Service: questions

Advice · (289) 216-7583

The key turns all the way round but the bolt stays put. What is wrong?

On a cylinder mortise lock this points to the cylinder rather than the case. The set screw that holds the cylinder in the door has loosened or stripped so the whole cylinder rotates, or the cam on the back of the cylinder has worn or is the wrong shape and no longer catches the bolt lever. Both are fixed by resetting or replacing the cylinder and its set screw, and the case itself is usually fine.

What information helps before you come out?

Whether the door takes a skeleton-style bit key or a flat key in a round cylinder, roughly when the house was built, what the knob and bolt are doing, and whether the trouble is worse with the door closed. A photo of the faceplate in the door edge and one of the keyhole side is worth a great deal. Mention how many doors are involved and how many keys you would like afterwards.

Which parts usually need replacing?

Springs, first and foremost: the latch spring, the hub spring that returns the knob, and the small springs on the deadbolt levers. After that, the spindle and knob set screws, a hub whose square has worn round, a worn deadbolt lever or follower, and on later locks the cylinder set screw or the cylinder itself. Bolts, cases and trim are almost always kept, cleaned and refitted rather than replaced.

Vintage Mortise Lock Service near you

York, Ontario

Langstaff information

Town
Langstaff, York, Ontario
In business
19 years
Hours
Open 24/7 · nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

What the census means at the door

8%

Newer homes. About 8% of homes in Vaughan were built in 1980 or earlier, according to the 2021 Census.

Where housing is new, garage entries, side doors and the front door were usually fitted at the same time but not always to the same key. Keying them alike is a small job that makes the household's ring simpler from the start.

63%

Mostly houses. Single-detached houses make up about 63% of homes in Vaughan (2021 Census).

Detached houses have their own garages, sheds and gates, and each tends to carry a lock chosen on the day it was needed. A locksmith visiting such a home looks at all of them, not just the front door, and brings the whole property up to one standard.

Source: Statistics Canada, 2021 Census of Population

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Request a visit

The old skeleton key still fits the keyhole, but it now needs a jiggle, a lean on the door and a little luck before the bolt moves.

Call now · open 24/7(289) 216-7583
  • On-site assessment preferred
  • Same fees day, night or weekend
  • 19 years in business