Go to the store and purchase a new lock.
How to change lock on an original door.
Remove the old lock.
Rekeying involves realigning the pins and springs in the inner workings of the lock in.
Insert the new bolt into the opening on the edge of the door and fasten it to the door with the provided screws.
Remove the screws from the old lock on the inside of the door.
How to change door locks method 1 of 3.
Remove the old deadbolt.
If the deadbolt comes with an interior plate and a decorative.
How to rekey a lock without the original key.
You have a few options and maybe if the locks on the door are over 10 years old it might be a good time to think about updating and replacing the whole lock set.
You will want to find one that is keyed on only.
Remove the latch assembly doorknob.
Purchase a new lock.
Purchase a kit labelled for your lock s brand.
Remove the two screws from the latch assembly on the side of the door.
To know more about how this is done you have to know that the process can be different for different locks and types of locking mechanisms when it.
However if the locks are in good condition and they are relatively new you can probably just change the pins and get new keys.
There are re keying kits that contain all.
How to change a lock step 1.
Remove the strike plate on the door jamb as well.
Use a phillips head.
If your new lock is the same brand and model as the old one you may be able to keep your existing latch plate and strike plate.
In apartment complexes this is now the most common way of changing locks on a door.