Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions.
Replaced a door lock now a second hole is available.
Before changing your existing door locks measure the width of your door.
There are two major keyways available.
It is not uncommon to end up with an unwanted hole in an exterior door because you have replaced the handles or a lock and the holes needed for the new lock or handle set do not match up with the old set.
Usually the backset measures 2 3 8 inches or.
It is tempting to try and bend the bolt back to its original shape but this only weakens your lock.
2 loosen and remove the screws from the.
The distance between the edge of the door and the center of the lock hole.
Before you learn how to change door locks measure the space where you ll install the replacement.
To replace a door start by removing the hinge pins on the old door to remove it from the frame.
Rekeying involves realigning the pins and springs in the inner workings of the lock in.
If you place your key into your door lock cylinder and turn it you should be able to lock or unlock your door.
The following table shows some common brands that use each keyway.
In apartment complexes this is now the most common way of changing locks on a door.
Pull both the interior and exterior knobs off simultaneously.
Depending on where the hole is and what type of aesthetics you are looking for there are methods to available to repair hide or cover up.
Then trace the hinge shape and door handle hole from the old door onto the new one and trim the new door so it s the right height and width.
The best solution to this particular door lock problem is to replace the bolt or latch if it is beyond repair.
Take care to measure carefully as matching the size can be especially problematic in older homes.
A lockset typically includes a paper template to help you accurately drill the latch and lockset holes in a new door but an optional door lock installation kit also known as a drill guide pictured at the right can make the project easier.
Open your door and remove the mounting screws securing the doorknob with a screwdriver.
This guide will teach you about the different types of door locks to help you select the best door lock for your exterior entries and interior rooms.
These instructions provide steps for using a drill guide.
Shop door locks now.
Locks you will purchase will all be for standard door widths of 1 3 8 to 1 3 4 inch.