3 Lever Mortice Sash Lock

Union 3 Lever Mortice Sash Lock is suitable for use in timber doors up to 54mm thick. Sash locks come with a deadbolt (operated by at key) and a latch (operated by lever handles). The lock can be used on inward or outward opening doors hinged on either the left or right side as the latch is reversible.
The deadbolt is anti-saw brass, and has hardened steel rollers.
The security rating of mortice dead and sash locks is measured in the number of levers (2-5 levers). The higher the number of levers, the more secure the lock. This lock has 3 levers.