Aluminum Glass Panel Garage Doors - In regards to maintaining your house in tip-top shape, nothing can be more annoying than the usual sliding glass door that won't slide.
The number 1 reason why your sliding glass door won't side is because too much soil and debris have clogged the wheels and the course of your door panel up. That is not a difficult fix, but because most sliding glass doors are quite heavy, it's best if you've got another person present to assist you. The initial step will be to examine how your sliding glass door is fixed to the track.
It is possible to closely examine the wheels and the track after the door is on its side. Most often, you will discover the wheels are filled with debris and soot, as well as the trail can be likely very filthy. Use compressed air and needle point pliers to clean the wheels. Be careful to pull every last hair out of the wheel bearings.
While you are at it, clean up all the "mating-borders" of the door. This is where the sliding door meets with any other surface of the door frame. A general rule of thumb will be to just wipe down anything that appears filthy. Don't forget, even if the soil is just not always on the track itself, it may eventually fall to the track causing your door to demand another wipe down.