Sound familiar?Cramahe
- The call
- After a wet summer the entry door sits lower in its frame. The lock works perfectly when the door is open, but with it shut you have to lift the handle and shoulder the door to get the deadbolt to throw.
After a wet summer the entry door sits lower in its frame. The lock works perfectly when the door is open, but with it shut you have to lift the handle and shoulder the door to get the deadbolt to throw.
In plain words
Most old mortise locks fail for boring reasons. A coil spring that has been compressed a hundred thousand times since the house was built finally breaks, or the grease inside the case dries into something like wax and the levers stick in it. Neither justifies cutting a new hole in a solid oak door. The service opens the case, cleans out the old lubricant, replaces the springs with the right size, matches any worn follower or lever and lubricates the mechanism lightly. The same case goes back into the same pocket, and the knob returns to level with the crisp snap it had decades ago.
Vintage Mortise Lock Service · Cramahe
How the visit goes
Scene 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.
Scene 2
When a case is fitted new
If the old case could not be saved, the replacement is fitted to the door rather than the door to the replacement. A reproduction or modern mortise case matching the measured height, depth, backset, faceplate and hub is chosen with the goal of it dropping into the existing pocket; where a small difference remains, the pocket is trimmed with a chisel by the least amount that works, never bored out. The original knobs, escutcheons and strike are refitted wherever their spacing allows, and a new cylinder is keyed to match the rest of the house if wanted. The result reads as the original lock from either side of the door, with the reliability of a fresh mechanism.
Scene 3
A clear way out
If the entry door's deadbolt was keyed from both sides, the service leaves the inside operable without a key: a thumb-turn fitted to the bolt tail, or a knob function that releases the latch from inside. This is simply good sense for a door people use to leave the home, so nobody is stuck hunting for a key inside their own house. You are shown how the inside release works and asked to try it, and everyone in the household should know it too, especially anyone who grew up with the old habit of leaving the key in the door on the inside.
In the van
- Hub followers and lever packs
- Hardwood dowel and wood glue
- Warding files
- Light lock oil
- Reproduction mortise case
What shapes the quoteCobourg Lock & Key Co.
- Keying doors alike
- Bringing several interior locks onto one bit key, or several cylinders onto one flat key, is extra bench work per lock and is simplest to arrange while all the cases are out on the same visit.
- 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.
- 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.
FeesSame any hour
Short answers to common questions
Is it worth repairing an old mortise lock instead of replacing it?
Usually, yes. The mechanisms are simple and robust, and what fails is nearly always a spring, dried grease or wear on one part, all of which are repairable on a bench. Replacing the lock with a modern cylindrical set means boring a large hole through the door stile and filling the old pocket, which is more work and changes the door for good. A rebuilt case keeps the original trim and keeps the door intact.
Can the lock be made more secure while keeping it original?
Yes, within reason. A later mortise case can take a modern high-security cylinder of the right thread and cam, chosen for its pick resistance; stopping casual key copying is a separate question, answered by fitting a restricted or patented key system alongside it. Longer screws into the strike and a properly seated deadbolt add more than most people expect. For a bit-key lock, the practical gains are a full-throw deadbolt and a good strike; if more is wanted, a separate modern deadbolt above it leaves the original lock untouched.
Can the work be done with the lock left in the door?
Rarely, and it is not the better route. Almost everything that fails is inside the case, and the case only opens once it is out of the pocket, which takes a few minutes and leaves no mark. Working through the keyhole with an unapproved or over-applied spray tends to wash out what little lubricant should stay and gums the levers later. Removing the case, cleaning it properly and refitting it is the repair that lasts.
Change or Rekey Locks
- Deadbolt InstallationYou moved in three weeks ago.
- Lock Replacement & UpgradeThe century home's original mortise lock takes a key the size of a spoon, sticks in humid weather and has worn its strike to a…
- Smart Lock InstallationYou have just taken possession of the house and the previous owners handed over a keypad deadbolt with a code nobody wrote down…
- Gate & Building Entry LocksThe driveway gate drags a groove into the gravel every time it swings, and the latch stopped catching weeks ago.
- Mailbox Lock ReplacementThe property manager mentioned that half the compartments in the lobby's mailbox panel are original to the building and are…
Cramaheinformation
NorthumberlandOntario
Vintage Mortise Lock Service · Cobourg, Alnwick/Haldimand, Brighton, Hamilton, Gosport, East Colborne, Coverdale, Norham, Codrington, Orland, Smithfield
- Town
- Cramahe, Northumberland
- In business
- 13 years
- Hours
- Open 24/7
- Nights, weekends and holidays, same fees
- Phone
- (289) 677-1674
- Visits
- On-site assessment preferred. Request a visit or call.
2021 census: what it means at the door
Every square is one home in a hundred.
- 48 in 100 homes · mixed ages
- 91 in 100 homes · mostly houses
- About 48% of homes in Cramahe were built in 1980 or earlier, according to the 2021 Census.Mixed housing ages mean the advice changes door by door. An older solid-wood entry may want a strike reinforced; a newer steel door may want its short strike screws swapped. The locksmith looks at the door in front of him rather than assuming.
- Single-detached houses make up about 91% of homes in Cramahe (2021 Census).In areas of single houses, the door nobody watches is the side or back entry. It often has the weakest lock on the property. Fitting a proper deadbolt and a reinforced strike there is a modest job that closes the obvious gap.
Nearby
On-site assessment
Request a visit.
After a wet summer the entry door sits lower in its frame.
(289) 677-1674, open 24/7.