The best solution is to square the frame back up by jacking up the low side from under the house then your door will work fine.
Out of square sliding glass door.
While you might be able to jack up the house with the door frame in place you d need to go slowly since it took many years to settle to keep from breaking or damaging the wood frame or any plaster on the walls.
I think we have the details for the contractor that installed the doors 15 years ago and will give them a call to discuss repairs.
A rock launched by a lawnmower just shattered the glass on our andersen brand sliding patio door.
This enables the door to come out easily.
Once removed have your partner help you tilt it and move it out of the doorway.
Once those two steps are taken you should be able to carefully remove the door from the track.
4 removing the sliding door before removing the door slide it to the point in the track where you see an indent.
Every sliding glass door has adjustment screws that hold the rollers of the door in place.
Place the door on a pair of sawhorses for easy access to the rollers on the bottom.
Then tilt it slightly with help and remove it from the upper track of the door frame as well.
Then remove the door stop at the top of the frame which should be as simple as unscrewing it.
The door is simple enough.
Then gently lay it flat on a foam sheet.
Use a screwdriver to gently pull the rollers out.
You should now be able to freely lift the sliding glass door out of the frame and out of the track.