Sashlocks have a deadbolt, a latch and a key, and can be operated from both sides of the door. Sashlocks are suitable for use with lock handles or a rose handle/mortice knob and an escutheon.
Howdens provide 3 different types of sashlocks to offer three levels of security.
The highest security is ideal for external doors, manufactured to British Standards to withstand drilling or sawing of the deadbolt and lockcase.
Medium security a 5 lever locks ideal for external doors. Manufactured with hardened steel rollers within the bolt to withstand sawing.
Our low level security sashlocks are suited to internal and external doors. The 3 lever locks offer a basic key locking mechanism.