Once installed turn the handle 90 degrees to lock the slide lock.
How to install garage door bolt lock.
Secure the lock to the door and put marks where you will drill the holes.
To install the kit on your garage door you can follow these easy steps below.
To lock the door from the outside to lock the slide lock from the outside you need to install a lock handle with the spindle inserted into the square hole next to the operating lever.
If money is an issue as these days it often times is you can perform the installation yourself.
In either case installing a deadbolt lock into your exterior garage door is probably the most cost effective way of increasing your residential security.