You ll have to take the door off and remove the rollers.
Sliding glass door hard to open.
Be sure to brush down both sides of the track as well as help scrub out the dirt that exists in the middle move the door along the track to expose the front scrub move the door back to the closed position scrub and so on.
Locate the two adjusting screws at the bottom of the door on the face or edge of the door and pry off the trim caps that cover the screws.
Raise or lower one of the screws to make it parallel.
Never leave the glass door unattended.
Sliding doors are very heavy very breakable and very expensive this is a two person job.
To start your sliding glass door adjustment project first lift or lower the door on the track with a screwdriver or allen wrench.
Dirt moisture and normal wear and tear may damage the door and its tracks making it hard to open or close the door.
The most common homeowner fix is to simply lubricate the roller or track the best you can.
Then lift the door up and out of the track laying it down carefully across two sawhorses.
Rollers that are underneath the sliding door inside the frame tend to wear out making the slider hard to open.
Sight along the vertical edge of the door and the frame.
Clean the sliding glass door track.
Why is my sliding glass door hard to open.
Standard sliding glass doors all have tracks.
Like anything mechanical the parts that help these heavy doors slide require maintenance become worn or break over prolonged use or time.
Raise it just enough to clear the track and roll smoothly.
The heat and humidity of summer make it quite difficult to keep sliding glass doors in good condition.
If you turn the adjustment and it slips or won t raise or lower the mechanism it s broken.
This slows down your door considerably.
First slide open the door completely and remove the head stop.
You want them to be parallel.
Sliding glass doors typically have from 2 to 4 panels.
After you ve raised it slide the door until it s almost closed.