Mortice locks are available in two types, deadlock and sashlock. Sashlocks feature a latch as well as a locking bolt, where a deadlock will only have the bolt to lock the door with. These locks are most commonly installed into wooden front doors and provide great resistance to intruders. Our range includes 3-lever and 5-lever deadlocks - the 5-lever version is highly recommended by insurance companies, and are suitable for domestic and commercial use.