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 Installation • French Doors • Double Glazed Window Replacement • Swing Doors • Sliding Glass Doors • Sliding Door Replacement • Single Glazed Doors • Single Glass Door Replace • Internal Bifold Doors • Custom Windows and Doors • Awning Windows • 7 Star Energy Window Why Choose Us? Astellite takes great pride in offering premium quality products to our customers. All our products are handmade locally by skilled craftsmen which makes them perfect for Australian conditions. As double glazed window installers, we can assure that our products surpass the industry’s quality standards. If you need more reasons, read on: • Safe and environmentally-friendly products • Durable with a life cycle of 30 years or more • Termite-resistant windows • Rustproof • Sound insulation • Variety of shapes, designs and colours • 100% recyclable products • Energy-efficient windows (awarded the top ranked European Passivhaus-Standard certification) If you want to install a doors or windows system in your home or office or need any further information about our products or services, then contact us today.