Maybe I didn't quite think through my decision to buy a cab. Everytime I need to use the car and the windows are frozen, when I close the doors the windows end up resting against the metal supports of the roof!! Slightly concerned I'm going to crack one of the windows at some point!! Obviously pouring warm water onto the windows to defrost them (hence allowing them to move up and down that little bit when the doors open and close) is one way of doing it, and when the car's at home I repossess the garage! But what the hell do I do if I've gone out, and I'm coming back to my car at midnight???? Any solutions much appreciated?!?