EVOLUTION's most popular window, the double hung window system offers great functionality and is available in many designs and styles.

Vertical sliding sashes ensure complete control over air flow and circulation in and out of your room. Available with spiral balances, jambliners, counter-balance or the traditional cords and weights this window will suit all decors and house designs.

Colonial bars, coloured glass and the ever increase for energy efficiency also sees double glazing available in this system.

Tested to AS 2047-2048.