Check the weepholes and make sure they are not clogged. These holes allow water to drain outside of the window, and are on both sides of the window. If they are clogged then the water will drain where ... read more
Remember also that the window will need to be tempered glass, if you try to DIY this project. While you should consult with a local remodeler (find a chapter of NARI near you, or a Builders Associatio ... read more