Have a reputable sliding door contractor remove the door if it has not been damaged build a new frame and reinstall the door.
How to fix sliding door track wet after rain.
Sliding glass door track cleaning.
In this video i show how to fix a sliding glass door that is very difficult to slide.
If you see any clear the debris and wash the tracks with warm soapy water.
Second one shows the unmoving side of the door and the track where the moving part slides into when opened.
Water can seep through even the smallest cracks.
If your door was damaged during installation contact the manufacturer to see if a warranty applies.
Door is difficult to open and slide.
I plan to seal.
Water collects on both sides of the track where the sliding part of the door sits and where it slides.
Damage to the door itself.
If a metal unit you can cheat the sash seals by pinching the tracks slightly closed with pliers to re tighten the tracks to the sash seals.
Be sure to check between the screen door and the glass.
I m attaching 2 pics.
How to get rid of water in your patio sliding door wall.
First one shows the screen track and the track where the sliding half of the door sits when it s closed.
If you re confident that there s nothing else blocking the sliding patio door track then it s time to lubricate.
How to get rid of water in your patio sliding door wall.
The gutters are clear and the patio is level.
First check your sliding door tracks for any debris or dried liquid.