How to replace the lock barrel on a door

Your lock barrel is an essential part for the security of your door. However, if your lock barrel is no longer functioning due to damage or you wish to change the lock due to loss of keys, then we can help you replace your lock barrel. Follow our simple video below or our photo step by step under that.

Tools you will need	Duration
Screwdriver, door barrel and new door keys	5 minutes

First, you need to remove your door handle

Follow the steps below to remove your handle.

Step 1

First, make sure the door you are working on is propped open or is secured safely, so this procedure is easier to complete without the worry of the door closing mid-operation.

Step 2

Begin by loosening the screws that are holding the handle in place. Composite door handles typically have two screws holding them in place, and they will be on the inside of the door for security. If you’re struggling to locate the screws, they will most likely be covered by caps for aesthetic purposes. Using your Phillips-head screwdriver remove both the top and bottom screws that are holding your handle securely to the door.

Step 3

Once you have removed the screws, both the outer handle and the interior handle will slide out together. Make sure you do this slowly and to keep hold of both outer and interior handles as you remove them. You don’t want to lose or damage any pieces in case they are needed again in the future.

Now to remove your lock barrel and replace

Follow the steps below to remove and replace your lock barrel.

Step 1

First, you need to locate the lock barrels screw which is underneath your door lock and usually stands out from the locking mechanism of the screws of the door as it’s a different colour. An example is shown here.