So you need to replace a garage door window frames or two or all of them, and you’re thinking of doing it yourself. garage door window frames present a good decorative addition to the home. Still, they can break and present danger to anyone using the garage. If the windows of your garage break, you will have to replace them as soon as you can since broken glass can fall from the windows when the garage door is up. Because of the danger of replacing broken garage door window frames, I would not recommend it to anyone. It is far…