What a Lock Change After a Break-In Actually Involves
The phrase 'lock change' covers several related but distinct actions, and understanding the difference helps you have a clearer conversation with our technician when they arrive. A lock change means removing the existing lock mechanism or cylinder and fitting a new one — the door and frame stay as they are. A lock replacement goes a step further when the housing, backplate, or case is also damaged and needs to come out entirely. A repair is appropriate only when the lock mechanism itself is still structurally sound but has been damaged in a way that leaves it operable and secure — after a forced entry attempt this is rarely the case. Installation refers to fitting a lock in a position where none existed before. After a burglary or attempted entry, a straight lock change or a full replacement is almost always the right call, because a lock that has been attacked — even if it still turns — may have weakened internal components that will fail or can be exploited again.
In Bexleyheath, the most common door configurations our technicians encounter after a break-in are: a timber front door with a Yale-type nightlatch plus a 5-lever mortice deadlock, or a uPVC or composite door with a multipoint lock driven by a euro cylinder. Each of these requires a different approach, and our mobile units are stocked for all of them.




