Locate the screw holes on the garage door s second section directly to the left of the track s rectangular slot.
How to install a slide lock on a garage door.
If you like these types of videos and would like to see more of them please like subscrib.
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.
The lock bars are the two straight pieces going from the lock to each side of the door.
Pull the inside handle off the shaft and pull the lock bars off the shaft.
In this video we demonstrate how to install a roller door lock.
The bars join on a plate that mounts over the lock shaft.
The spindle turns with the knob and causes the springs within the latch to slide the bolt into the door so it opens.
Remove the two screws holding the strike plate in place on the door jamb and install the new one in the same position.
Install both knobs by sliding the spindle through the slot in the latch.
This will turn the operating lever and extend the bolt into the locked position.
Align the two long screws from the inside knob into the cylinders on the exterior door knob and tighten the screws.
These open screw holes will hold the slide lock in place.
If you position them.