Cylinder Locks

Door cylinders are an essential part of your door locking mechanism. A cylinder lock, also known as a barrel-style lock or anti-snap lock, has an internal mechanism that functions on a set of different length pins that align to the correct position when turned by a key to open the door. This type of lock is popular as it is easy to install, retrofit, and scale for projects of any size, and our range of lock barrel replacements are available in a range of finishes to match the existing décor of your property. 

In recent years, burglars have targeted door cylinders as their main entry point with forms of attack including lock snapping, lock picking, lock drilling and other methods. However, a cylinder door lock is a defensive mechanism that can prevent this from happening. 

A euro cylinder door lock is a practical, reliable and secure solution for any lock replacement. With several security options and features available, we have a range of euro cylinder door locks to suit any requirements. From basic level anti-snap cylinders to 3* high-security cylinders, choosing a suitable door hardware cylinder from Security Hardware has never been easier.

When measuring your door cylinder, please measure from each end to the centre of the black rotating cam. Learn more about measuring for your door lock cylinder replacement in our helpful door lock measurement guide.