Rim cylinder replacement
A rim-cylinder change can alter the outside key while retaining a suitable internal latch case.

Rim cylinder replacement — align the rim cylinder while connecting tailpiece, with specification, handling and safe installation requirements agreed, with the property access and working requirements reviewed.
Check that the existing inside mechanism works properly and is compatible with the new cylinder. Any damage to that case should be addressed separately.
The detail that matters
Does this job always include a new night latch?
No. A sound matching case may remain, while a faulty or incompatible case needs additional work.
Before the work
is agreed.
Does this job always include a new night latch?
No. A sound matching case may remain, while a faulty or incompatible case needs additional work.
What should I explain about the keys?
State whether access is being restricted, keys are missing or another door should share the new key.
What should I include in this enquiry?
Have the postcode, photographs of the lock and door, and a short account of when the fault began. Identify the person authorised to arrange access; do not send key codes or sensitive entry credentials through the form.
Rim cylinder replacement by area
Select a place to view this service for that location. Please provide the postcode when you enquire.