Remove the door from the track.
Sliding door not sliding well.
Sliding door tracks are magnets for dirt dust pet hair bugs grass food crumbs you name it.
Clean the sliding glass door track standard sliding glass doors all have tracks.
As you can see this type of quick fix is inexpensive won t take long and will help keep your sliding glass door well sliding step 1.
This sliding door has not been sliding well and after google youtube i figured its something to do with the rollers on the door.
Next take a dry stiff scrub brush and work through corner to corner.
Here s how you can clean the rollers and the track.
According to this old house debris build up is the main reason for a sliding door that refuses to glide.
First vacuum loose debris so you can see what you re working with.
But now that i have removed the door it does not seem to have any rollers underneath it and i am not sure what should i do next.