Marvin Ultimate Magnum Double Hung

The Marvin Ultimate Magnum Double Hung window is designed for large residential openings, commercial applications and historic renovations. The window is available in sizes as large as 5 x 10 feet. Marvin’s Ultimate Magnum Double Hung’s site lines and profiles match Marvin’s Ultimate Double Hung family of products beautifully, making it easy to mix and match windows within this family.

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