
Changing the keyed cylinder in an existing lock.
Our Charles Street job in Yaphank involved a profile cylinder change. The photograph shows the cylinder and keys outside the door, documenting the hardware used for this type of service.
A replacement profile cylinder needs the correct dimensions and operating arrangement for the existing lock. Identifying the cylinder and door hardware helps avoid selecting a part that does not fit.
For a similar request, send photos of the lock on both sides and the edge of the door. Tell us whether you need new keyed access or help with a cylinder that is difficult to operate.
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