DesignConsumer Trends Share Email Article Share on LinkedIn Share on X Share on Facebook Ultimate Double Hung Magnum Round Top Windows by Marvin Windows and Doors October 12, 2007 Available in a variety of large sizes and several shapes in double- and single-hung variations, the Ultimate Double Hung Magnum Round Top window features a wood interior with an aluminum-clad exterior. 888.537.8266. www.marvin.com
