Next put a new latch in and replace the door knob.
How to change door lock key.
30 things to remember when on the hunt for a new home 3.
Some lock manufacturers offer matching locksets making this process much easier than doing it yourself.
Alternatively you can buy a re keying kit for the lock you already have.
To change the lock on a regular door knob first use a screwdriver to remove the door knob and the old latch.
In both of these cases the latch or bolt is moved through rotating a key in a door lock cylinder or a knob to lock and unlock the door.
Rekeying won t fix a worn or damaged lock.
First replace the lock.
Jamming the wrong key into a lock or.
Before you learn how to change door locks measure the space where you ll install the replacement.
A key lock cylinder a deadbolt assembly an interior turn assembly a steel strike plate typically not necessary mounting hardware note that some of the links on this page are affiliate links.
How to re key a door lock change your locks yourself by removing the lock cylinder and changing the pins.
Once you have the kit remove the lock cylinder from the door knob so you can change the pins inside.
Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions.
Re keying locks prevents you from throwing away a lot of good locks that can still be fixed.
However electronic locks also have parts known as actuators that are used to connect the cylinder or the bolt to a tiny motor set inside the unit.
Take care to measure carefully as matching the size can be especially problematic in older homes.
If you are purchasing locks for your door you can buy them with matching keys.
Most hardware stores with trained staff can change the pins and copy a key.
Learn to re key a lock.
Like all mechanisms with moving parts a lock eventually wears out.
You ll probably have to replace the lock with a cracked or warped locking mechanism soon anyway so consider doing so first.
This does not change the cost of the item for you.
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