Before you learn how to change door locks measure the space where you ll install the replacement.
Replaced a door lock now a second hole is available.
There are two major keyways available.
Cylindrical locks have round housings and are much simpler to install.
If you place your key into your door lock cylinder and turn it you should be able to lock or unlock your door.
The distance between the edge of the door and the center of the lock hole.
The following table shows some common brands that use each keyway.
It is tempting to try and bend the bolt back to its original shape but this only weakens your lock.
Pull both the interior and exterior knobs off simultaneously.
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.
To replace a door start by removing the hinge pins on the old door to remove it from the frame.
Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions.
Locks you will purchase will all be for standard door widths of 1 3 8 to 1 3 4 inch.
In apartment complexes this is now the most common way of changing locks on a door.
These instructions provide steps for using a drill guide.
Take care to measure carefully as matching the size can be especially problematic in older homes.
Open your door and remove the mounting screws securing the doorknob with a screwdriver.
Related products kwikset smartkey door hardware.
All you have to do is bore a hole of the correct size through the door and another hole that intersects it through the edge.
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.
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.
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.
2 loosen and remove the screws from the.
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Usually the backset measures 2 3 8 inches or.
Before changing your existing door locks measure the width of your door.