Easy way to unstick a window or a door on a track!

Have you ever had a window or slider get stuck that it's almost impossible to open? Well this happens to me every few months to my sliding door. I don't know what happens - but I have a simple solution. Take an old taper candle (one that you don't want any more - since it will have a weird grove in it) and rub it over the track. This somehow lubricates it. Do it on both sides of the window or slider - I promise it will work. I know what you are thinking - sure, it will. But try it and see for yourself.