You can clean the track without removing the door but you will only be working on a portion of the whole thing.
How to clean sliding glass door rails.
Wipe down the entire frame with a damp cloth.
Mix 1 cup 240 ml of water with a drop of nonabrasive cleaner.
Put a couple drops of cleaner such as murphy soap.
How to properly clean the track of a sliding glass door.
Step 4 clean grime and oil.
For routine cleaning use a broom to sweep the area around the exterior of your door.
A brief look at how to best clean your sliding glass door tracks what to look for regarding damage and what to do about it if you have damage.
Remove as much of the loose dirt as possible with a vacuum attachment then spray the tracks with windex.
Wipe the frame around the glass and edges of the sliding door using a damp cloth.
Usually any type of spray cleaner that is safe on all surfaces will clean the dirt away in the sliding door track with ease.
Step 5.
Step 3 remove rust.
Step 1 remove the door.
Scrub the tracks with a wire brush and.
Now wipe the dirt away.
Step 2 do an initial clean.
Dry thoroughly and apply a thin layer of lubricant oil or spray lubricant to the track.
Use a rough damp cloth or scouring pad to clean the door frame bottom and threshold which are likely to be ingrained with dirt due to frequent traffic.
Open the door and vacuum the tracks.
Use a dry cloth to wipe off any dust at the top of the frame.
Keeping the outside area around your sliding glass door clean and tidy will help prevent dirt and debris from entering the track.