In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
How to adjust sliding door lock.
How to adjust sliding glass door rollers for a smoother ride.
The first step in how to.
If you find that the engagement tongue is going above or below the logo you will have to adjust the lock.
How to fix a glass sliding patio door that dosnt roll close or lock properly.
There are holes on your sliding glass door that conceal the adjusting screws to these rollers.
This video will show you how to properly adjust the lock and handle on your milgard sliding glass door.
Sometimes patio doors become hard to open even when the track is clean.
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.
Adjust sliding glass door lock handle is using a putty knife remove the strike plate to access the adjustment screw.
Download instructions for more information.