If you are building a new home or renovating your current and you are considering new or replacement windows, there several options to choose from: Sash windows have been around in London for more than 300 years, yet they still continue to be popular in the region. Perhaps this is because there is a variety of sash to choose from. There are a variety of colors although white is the most popular for this kind of window. Also, it is unique how these can slide both vertically an