https://articlescad.com/everyt....hing-you-need-to-be-
Locks For Doors and Flaps This keyless hook bolt deadlock maximizes lock strength and security for sliding storefront aluminum doors. Its compact design is simple to install and comes with a a lifetime mechanical warranty from the manufacturer. To install a hook bolt lock on your door, you must determine its 'stile'. This is the distance between the edge of the doors and the point at which you can begin any glass, embedded decoration or panels. Hook-type latches with a hook and bracket Locks on