FAQ Knowledge Articles

A Custodial Sash Lock is a lock that has a tamper-resistant screw placed on the lock handle which prevents the lock from operating. When the tamper-resistant screw is removed, the lock will operate as normal. The tamper resistant screw requires a special tool bit to remove/replace it.  Custodial Locks are available with both Tilt and Non-Tilt Custodial Sash Locks.