The Essential™Single Hung window, made of Ultrex®fiberglass, mimics the classic, simple design of the Essential Double Hung, but with a fixed top sash that doesn’t open. Streamlined options offer just the right level of customization.
Fiberglass interior and exterior
Fits openings up to 4' wide by 6.5' high
Low-profile, easy-to-operate locking mechanism
Features a fixed top sash and a movable bottom sash for a traditional double hung look
Lower sash removes easily with no strings or cords to detach
Equipped with a standard aluminum half screen; optional full screen is available
Up to PG50 performance rating on a majority of sizes
Equal, Cottage, and Reserve Cottage sash provide a variety of looks and checkrail heights
Factory, reinforced, and field mulling kits available
Coordinating picture and transom windows available in sizes up to 5 feet wide by 6 feet high
Compared to other materials, Ultrex® fiberglass is the strongest window-framing material in the industry. This means Ultrex resists bending and flexing under any conditions.
Keep heat inside during cooler weather and block the sun’s rays during warmer weather. Ultrex® fiberglass provides an insulated barrier against extreme weather temperatures, keeping homes comfortable and reducing heating and cooling costs.
