ASSA Modular 1520 escape sashlocks

Our ASSA 1520 escape sashlock is a Modular Scandinavian mortice escape sashlock with auto-deadlocking latch, designed as a lock for exit doors offering a very high degree of security from outside, but also allowing unrestricted access. Hardened steel deadbolt thrown 25mm by 90° turn of key or thumbturn.