Cylinders (also known as door barrels) are an essential part of your door locking
mechanism. With a number of security options and features, we have a range of
lock cylinders to suit your requirements. Starting with entry level ‘anti-snap’
through to 3* high security, choosing a suitable door lock cylinder is important to
improve your home security. In recent years, burglars have targeted door
cylinders with forms of attack including lock snapping, lock picking, lock
drilling and other methods. We offer cylinders to cover all bases.