How it Works

Extrastop is supplied to you in kit form for easy fitting to your existing up-and-over garage doors. There are two deadbolts that are fitted at each side of the door. Each of the locks is lockable from inside or outside and come with many thousands of key combinations for added security.

Extrastop is fitted horizontally to the door frame. Alternatively, when this is not possible, the locks can be fitted vertically into the floor.