In apartment complexes this is now the most common way of changing locks on a door.
Diy door lock change.
How to change a lock.
Over the course of these instructions i wi.
Changing locks on doors is a very simple process.
Changing locks on exterior doors is a good way to enhance security when you move into a previously owned home.
Below is the steps required when changing locks.
Before you learn how to change door locks measure the space where you ll install the replacement.
Many door locks however are diy friendly and come with installation instructions.
It s also imperative if you ever lose your keys.
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You will need access to the protected side of the door to change the lock on it.
Take care to measure carefully as matching the size can be especially problematic in older homes.
They re controlled by a computer but most often it s the actuator itself that s failed not the computer.
So if you press the lock unlock button and hear clicking or see that the lock is moving but not enough to open the door the actuator is fried.
Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions.
How to re key a door lock change your locks yourself by removing the lock cylinder and changing the pins.