Seeing scratches on your glass may have confused about how they got there. Now that you notice them, the next question is how to eliminate these scratches? Well, that is an effortless home hack for getting rid of those scratches. Use a small blob of toothpaste (not gel) onto a cloth (either damp or dry), and then wipe in a circular motion. If you use a damp cloth, be sure to go back over with a dry cloth.