http://internationalcryptozoologymuseum.com/News/upvc-or-timber-framed-windows/ Timber framed windows have obviously been the choice for many decades and even centuries. In recent years uPVC windows have made an incredible impact in the window market, as these windows have many advantages, including ease of maintenance and now many manufacturers such as Marvin Windows, Anderson Windows and Senator Windows and Munster Joinery, to [.] Related posts: Cleaning uPVC Windows And Do... Wed, 10 Mar 2010 08:54:34 CST en