Think you don’t need to replace your windows? Think again. The best windows are the ones that save you money, last a long time, and increase the value of your space. If you think you don’t really have any reasons to replace the windows on your home, read on for some important reasons you might not be aware of: You need to replace windows to maintain and even increase value. About two thirds of homeowners in the United States are planning on renovating, according to a recent survey. Quality residential windows make a home much more attractive, while an old…