If the side with the adjusting screw is too high causing it to bind at the top turn the screw counterclockwise.
Adjust sliding glass door.
Be sure to wipe up any excess that gets on the floor it can make the floor very slippery adjusting the height.
There are holes on your sliding glass door that conceal the adjusting screws to these rollers.
Most sliding glass doors contain two sets of rollers one on each side of the bottom of the door.
These holes hide the adjustment screw for the coordinating rollers.
How to adjust sliding glass door rollers for a smoother ride.
Regular vacuuming of the track will help keep the door sliding smoothly.
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.
Spray the entire sliding glass door track with a silicone based lubricant to ensure your door glides smoothly.
How to adjust sliding glass doors.
On my door the holes had plastic plugs in them.
On the bottom portion of your sliding glass door you should see a small hole on each side of the door.
Inside a standard sliding glass door there are adjustable rollers that help it slide back and forth on the track.
They may be covered by plug covers.