Ultimate Double Hung Magnum Window

Marvin's Ultimate Double Hung Magnum combines state-of-the-art window design with a classic style of the past to offer unparalleled value and timeless beauty. Designed for large residential areas, commercial applications and historic renovation, the Ultimate Double Hung Magnum is available in sizes as large as 5 x 10 feet. Marvin's Ultimate Double Hung Magnum's site lines and profiles match Marvin's Ultimate Double Hung family of products beautifully, making it easy to mix and match window types.