On the bottom portion of your sliding glass door you should see a small hole on each side of the door.
Sliding glass door wheel adjustment.
How to fix a glass sliding patio door that dosnt roll close or lock properly.
You may only need to adjust one of the screws to get your door back on track or you might have to tinker with both sets.
Adjust sliding glass door rollers this video is going to show you how to adjust your door s rollers to ensure smooth operation and maintain weather tightness.
These holes hide the adjustment screw for the coordinating rollers.
Download instructions for more information.
Clean the sliding glass door track standard sliding glass doors all have tracks.
Lubricate the sliding glass door track use wd 40 or a silicone based lubricant and spray the entire track.
Take a peek inside the slots at the screws to see whether you need a flat head or phillips head screwdriver.
Every standard sliding glass door has adjustable rollers that help it slide back and forth within the track.