Spray the door and look for the leak location.
Sliding glass door seems to have dirt under it.
Aim a garden water hose with a sprayer set on mist or low at the outside of the sliding door.
If you cannot re create the leak problem inspect the interior of the door for stains or rust.
First vacuum loose debris so you can see what you re working with.
I ll try this 3 in 1 oil.
Small slots in the exterior section of track provide drainage when water comes in contact with the glass door.
If your sliding glass double pane doors have dirt on the inside of the glass it means the seal holding the inert gas inside the glass has been broken.
I hate it and always find the best way to fix it.
Use a crevice tool to clear them or spray compressed air from a can into the opening.
Sliding glass doors are common to many homes as a way to bring light into rooms.
The openings often become clogged with dirt and debris.
Glass companies will tell you that this means you must replace the unit with new sealed glass panels.
Next take a dry stiff scrub brush and work through corner to corner.
The only thing that can fix this problem is removing whatever is causing it.
Sliding door tracks are magnets for dirt dust pet hair bugs grass food crumbs you name it.
The tracks are notoriously difficult to clean so you ll have to pull out all the stops.
The glass door keeps sticking is the world problem man.
Test the door for the location of the leak.
The information below will take you through the proper steps for cleaning a dirty glass door track.
When a sliding glass door seems to stick the resistance to movement is usually caused by dirt oil and other particles trapped in the track.
And love your doggie too.
It annoys me everyday when i try to open to get out of the house and go to work.