Tom recommends changing the locks whenever a new home is purchased.
How to change door locks house.
Insert the new knobs into the door opening.
Take care to measure carefully as matching the size can be especially problematic in older homes.
How to replace a house door lock.
Screw the new knobs into the door.
Save money you would otherwise.
To change the lock on a regular door knob first use a screwdriver to remove the door knob and the old latch.
To change the locks unscrew the door knob from the inside and pull the knobs apart.
I don t recommend the you change it locks too many ways to screw them up.
Alternatively you can buy a re keying kit for the lock you already have.
Next put a new latch in and replace the door knob.
Before you learn how to change door locks measure the space where you ll install the replacement.
Change the locks when your keys have been lost or stolen.
Most home centers can also rekey the lock sets when you buy them.
If your house keys are ever stolen one of your first orders of business is changing the locks on your doors so no one can gain access.
Once you have the kit remove the lock cylinder from the door knob so you can change the pins inside.
If you have a window in or next to the door a lock with key cylinders on both sides is preferable as long as local codes allow and you keep a key within reach.
I am a locksmith with 35 years experience.
When you lose your keys or move into a new house replace the locks on your doors to ensure no one else has access to your home.
How to re key a door lock change your locks yourself by removing the lock cylinder and changing the pins.