One way vision as name implies is a self adhesive banner film of vinyl material which allows vision from one side and block the same from other side. Thanks to growing number of malls, glass facade buildings, shopping center and complexes we see them lot in number. Purpose of these film is to make glass window not just a source to hide inside view, but also act as a great advertising tool. As hiding inside view can also be accomplished with the help of glass frame which are called one way glass panel.