Cylinder locks play an important part in your home or office security. This straightforward guide will tell you all you need to know before you buy.
Replacing a cylinder lock couldn't be easier - all you need a is a screwdriver. Our 'how to video' below will take you through it.
With an Anti-Snap cylinder, make sure the sacrificial snap line is on the outside of your door. Read more about Anti-Snap cylinders here.
With a Thumbturn cylinder, make sure the thumbturn is on the inside of your door. Read more about Thumbturn cylinders here.