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