Changement de cylindre
FAQ
How do I know if I need a cartridge replacement or a full lock replacement?
If the key is hard to turn, spins, or the lock fails to engage, the cartridge is often the issue. We inspect the cylinder and the lock mechanism to confirm the cause. If the lock case or multipoint strip is damaged, we will recommend the most reliable repair option.
Can you replace a lock cartridge without changing the door handles or the entire lock?
Yes, in many cases the cylinder cartridge can be changed while keeping the existing handles and lock case. We remove the old cartridge, fit a correctly sized replacement, and test operation from both sides. This is usually quicker and more cost effective than replacing the whole lock.
Will a new cartridge stop old keys from working?
Yes, once the cartridge is replaced, the previous keys will no longer operate that lock. This is a common step after moving house, losing keys, or changing staff access. If you want one key to work across multiple doors, we can also supply keyed alike cylinders.