Composite door lock replacement
A composite-door lock change should maintain a compatible assembly of cylinder, mechanism, handles and keeps.

Composite door lock replacement — install compatible locking parts within the composite leaf, with the glass specification, dimensions and access route agreed.
Establish the existing product details and desired inside operation. Any associated changes should be included in the quotation rather than assumed to be part of one component swap.
The detail that matters
Does the replacement need to suit the original doorset?
Yes. The proposed components and any alterations must be appropriate for that door's requirements.
Before the work
is agreed.
Does the replacement need to suit the original doorset?
Yes. The proposed components and any alterations must be appropriate for that door's requirements.
Could the handles or keeps also need attention?
They may do; their compatibility and condition should be assessed before agreeing the complete scope.
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.
Composite door lock replacement by area
Select a place to view this service for that location. Please provide the postcode when you enquire.