When to replace a door lock cylinder
The cylinder is a key part of the lock. With use, it can wear and make the key difficult to insert or turn.
Replacement may also be advisable if keys have been lost, if a key has broken or if door security needs improvement.
If the key turns badly, it is better not to force it.
A short description of the problem and a photo of the lock can help assess the work.
Quick diagnosis before calling
To assess the repair better, it helps to explain the fault and send clear photos of the affected part.
- General photo of the shutter or door
- Detail of the strap, winder, cylinder or lock
- Brief note: will not go up, will not go down, turns badly or is blocked