https://www.thekeylab.co.uk/van-security/
Locks For Doors and Flaps This keyless hook bolt deadlock increases the strength and security of locks for narrow stile aluminum storefront doors. Its compact design makes it easy to install and comes with a lifetime mechanical warranty from the manufacturer. To install a hook bolt lock on your door, first you must determine the'stile'. This is the distance from the edge of the door to the start of any glass panels or embedded decoration. Hook-type latches, which have a hook and bracket Locks on doors and flaps should be strong enough to stop u