There are holes on your sliding glass door that conceal the adjusting screws to these rollers.
Sliding glass door adjustment lock not engaging.
The wheels on the glass sliding patio door have an adjustment screw at the bot.
How to adjust sliding glass door rollers for a smoother ride.
Locate the adjustment screws on the lower edges of the door.
Adjust sliding glass door lock handle is using a putty knife remove the strike plate to access the adjustment screw.
How to fix a glass sliding patio door that dosnt roll close or lock properly.
Inside a standard sliding glass door there are adjustable rollers that help it slide back and forth on the track.
Most sliding glass doors contain two sets of rollers one on each side of the bottom of the door.
The lock will not engage if the engagement tongue goes above or below the logo.
If you find that the engagement tongue is going above or below the logo you will have to adjust the lock.
This video will show you how to properly adjust the lock and handle on your milgard sliding glass door.
Download instructions for more information.