Overview
The Imperial LS Double Hung window redefines beauty, comfort, energy efficiency and durability. From ergonomically designed lift rails to our Auto-Majik™ lock option, the Imperial LS is the perfect enhancement to any home.

Overview
The Imperial LS Double Hung window redefines beauty, comfort, energy efficiency and durability. From ergonomically designed lift rails to our Auto-Majik™ lock option, the Imperial LS is the perfect enhancement to any home.