If you’re looking for uPVC windows, especially double glazed windows in Melbourne, Astellite is your best bet. Our uPVC double glazed windows are high quality German windows in Australia. We are a reputed window manufacturer and uPVC window supplier based in Melbourne.We deal in double glazed windows and doors as well as triple glazed windows. As an uPVC window installer, we only use Aluplast profiles for our double glazed uPVC windows and doors. Aluplast windows are durable, UV stable, fire and wind-resistant, making them unbeatable by any other raw material. As well, we use an open, professional approach and offer affordable products.Our Offerings:Double glazed window installationFrench doorsDouble glazed window replacementSwing doorsSliding doorsWhy Choose Us?As double glazed window installers, we can assure that our products surpass the industry’s quality standards.Safe and environmentally-friendly productsDurable with a life cycle of 30 years or moreTermite-resistant windowsRustproofSound insulationVariety of shapes, designs and colours100% recyclable productsEnergy-efficient windowsIf you want to install a doors or windows system in your home or office, then contact us!