Hi there. Here's the new Mortice Sashlock from Trade Security Supplies. This is a new lock maker trialing their sash & dead locks on the British market. The lock comes in sturdy packages & conforms with BS3621-2007 for wooden perimeter doors. The lock body has a hardened steel plate over the main working internals of the lock on both sides, to prevent drilling & toughened lock case. The bolt throws to 21mm which is adequate. Hardened steel pins embedded in the bolt, preve