Front door lock replacement
Changing a front-door lock should preserve compatible operation on both sides of the entrance.

Front door lock replacement — align the front-door lock case while cylinder dimensions, with the surrounding frame, fittings and opening condition checked.
Check the cylinder, handles and connected mechanism together. The replacement should suit the door specification and the way occupants need to enter and leave.
The detail that matters
Could only the cylinder need replacing?
Yes, when the rest of the locking assembly is sound and compatible with the proposed cylinder.
Before the work
is agreed.
Could only the cylinder need replacing?
Yes, when the rest of the locking assembly is sound and compatible with the proposed cylinder.
What key arrangement should I mention?
Explain any shared keys, keyed-alike doors or requirement to change who can enter the property.
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.
Front door lock replacement by area
Select a place to view this service for that location. Please provide the postcode when you enquire.