Most sliding glass doors contain two sets of rollers one on each side of the bottom of the door.
Sliding glass door adjustment lock not engaging.
How to fix a glass sliding patio door that dosnt roll close or lock properly.
Locate the adjustment screws on the lower edges of the door.
On my door the holes had plastic plugs in them.
You can alter the height of these rollers by accessing the adjustment screws which are set into slots on the door s outer edges perpendicular with the rollers themselves.
Download instructions for more information.
The lock will not engage if the engagement tongue goes above or below the logo.
Inside a standard sliding glass door there are adjustable rollers that help it slide back and forth on the track.
How to adjust sliding glass door rollers for a smoother ride.
This video will show you how to properly adjust the lock and handle on your milgard sliding glass door.
There are holes on your sliding glass door that conceal the adjusting screws to these rollers.
Adjust sliding glass door lock handle is using a putty knife remove the strike plate to access the adjustment screw.