This sliding door has not been sliding well and after google youtube i figured its something to do with the rollers on the door.
Sliding door not sliding well.
Sliding door tracks are magnets for dirt dust pet hair bugs grass food crumbs you name it.
Remove the door from the track.
Next take a dry stiff scrub brush and work through corner to corner.
Clean the sliding glass door track standard sliding glass doors all have tracks.
Here s how you can clean the rollers and the track.
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.
First vacuum loose debris so you can see what you re working with.
Dirt mud hair and fur can collect along the track and in the groove which clogs the rollers underneath and prevents smooth motion.
According to this old house debris build up is the main reason for a sliding door that refuses to glide.