Kitchenaid Oven Door Glass Cracked - When it comes to keeping your home in tip top condition, nothing can be more annoying than a sliding glass door that will not slide.
The number 1 reason why your sliding glass door will not side is because too much soil and debris have clogged the track of your door panel and the wheels up. That is not a hard fix, but because sliding glass doors are rather heavy, it's best if you have another person present to help you. Step one would be to analyze how your sliding glass door is fixed to the track.
When the door is on its side, it is possible to closely analyze the track and the wheels. Mostly, you will find the wheels are filled with debris and soot, and also the trail is also probably really dirty. Needle point and use compressed air pliers to clean the wheels. Take care to pull every last hair out from the wheel bearings.
While you are at it, clean up all the "mating-edges" of the doorway. This really is where the sliding door meets with some other surface of the door frame. A general rule of thumb would be to simply wipe down anything that looks filthy. Don't forget, even if the soil is just not always on the track itself, it can eventually fall to the trail causing your door to require another wipe down.