In some cases door latch plate mortises might need to be cut or enlarged.
Replacing a home door lock.
When moving into a new home it is often a good idea to replace the lock on your front door.
Replacing a knob lock.
Available at your local hardware or home renovation store new door lock kits called locksets include all the screws and replacement parts you need.
1 unscrew the two screws on the base plate of.
Purchase a kit labelled for your lock s brand.
This allows you to pull the door.
Another good reason to replace the lock on your front door is if any part of the mechanism is broken or ineffective.
How to change door locks method 1 of 3.
Begin by removing the screws from the door knob on the interior side of your door.
Remove the two screws from the latch plate on the edge of the door and remove the latch from the opening.
Remove the screws from the old lock on the inside of the door.
There are re keying kits that contain all.