Your windows gets dirty (in dust), and you have tried everything in order to clean your windows, but you can’t think of any good solution to clean your windows right?.What if you got some inexpensive product? Like coca cola. Coca cola contains citric acid and citric acid works just like a cleanser. And it is very excellent for cleaning. You just need to soak a piece of cloth in coca cola and rub that piece of cloth all over the window and after that wash the window with water so that no residue of sugary beverage is present on the glass.