Double Hung Windows

Double Hung Windows are simple and functional in design. Ventilation is easy to regulate as top and bottom sashes can be opened as much or as little as needed for excellent air circulation, allowing warm air out the top and cool air in below. Jason Double Hung Windows are counterbalanced with spiral spring balancers ensuring smooth and effortless operation. A variety of configurations are available:

• Single or Double
• Single or Double with Multiple Fixed Lites
• Single or Double with Multiple Low Lites

Double Hung window showing the operation of both window sashes. Pictured with a Jason Security Screen fitted.

Our sturdy Double Hung Window frames offer a minimum width of 76mm to provide sturdiness and strength. Suitable for both double brick and framed construction. Top and bottom stops are fitted to all Jason Double Hung Windows to prevent damage when operating

Jason Double Hung Windows can be fitted with 20mm wide horizontal and vertical colonial bars. Create a Hamptons look for your home, or form a pattern of your choice to enhance the appearance and style of your windows.

Anneled glass is supplied as standard. Other upgrade options include:

• Toughened (Safety Glass)
• Laminated (Safety Glass)
• Toned (Tinted Glass)
• Low E

To improve energy efficiency further, consider Low E energy efficient glass to reduce the transfer of heat or cold through the glass. Your home will stay warmer in the winter and cooler in the summer. Low E glass is like insulation panels for your home. Speak to a Jason Windows product specialist for glazing advice or download our free Glass Guide here.