Double Hung Window
Great performance all year round.
Aluminium double hung windows from Portland Aluminium & Glass are a fantastic choice for any project.
Not only are they great for ventilation, they’re also a classic beauty. And because they’re built to last and tested to exacting Australian standards, they can easily handle whatever Mother Nature throws at them.
To get the most out of your double hung windows in terms of energy efficiency and noise control, we recommend you choose double glazing.