Visit our site http://doubleglazinglanarkshire.upvcdoorsandwindows.org/ for more information on Double Glazing Lanarkshire.Coated glass for the purposes of Double Glazing Lanarkshire involves a polyester film that is placed over the glass surface. Double glazed windows that are coated may have a reflective finish or a mirror finish. Double glazing provides great insulation for your home. The glass is specifically designed to contain heat transference.