​Have you ever wondered what makes your door lock secure? The unsung hero, crucial to keeping your property safe, is the lock cylinder. Whether you’re upgrading your door security or just curious about how your locks work, understanding the lock cylinder can help you make better security decisions.

A Euro-profile cylinder is a type of cylinder used with mortice locks and are frequently found on uPVC, wooden, composite, aluminum and steel doors. Euro-profile cylinders can be installed on internal or external doors. However, the type of lock you require will depending on the door’s placement wit

The lock cylinder is an important part of the lock, and it is the main part that controls the unlocking of the lock. The lock core and the key can rotate and drive the core of the lock bolt. The main function of the lock cylinder is to twist the square tongue of the mortise lock, starting the inclin