How ever old your lock is we can fix, update or do any repairs. This lock shown was fitted in 1960, and the customer was struggling to get keys cut for it, that actually worked.
I pointed out that the lock was fine, but that it had outdated all insurance requirements, it was not BS3621 compliant.
I fitted an uptown date lock in her door, without disturbing any of the original furniture or fixings. The door looked the same, and all our work was skilfully incorporated into the door.