The Marvin
Ultimate
Double Hung
Next
Generation

A Contemporary Classic

The Ultimate Double Hung Next Generation Window is an embodiment of our dedication to the trade of creating windows and doors. Influenced by the rich, historical significance of this window style and inspired by innovative design, each feature is thoughtfully added and each detail is carefully considered.

INSTALLATION MADE EASY

The enhanced Ultimate Double Hung Next Generation Window features new, intuitive operation and more flexible installation tolerances, creating an optimal experience from installation to homeowner use, without comprising the best features of the window.