Aluminium Double Hung windows lend a touch of class to any room. Combine that with great performance, and you've got a multi-faceted design solution. Like sliding windows, double hung windows don't protrude over walkways and offer a great source of ventilation. The Vantage and Elevate ranges of double hung windows offer bold frames with excellent weather performance and overall frame strength. To maximise performance, our double hung windows can be double glazed.