Astellite Windows: Custom Made in Melbourne for Year-Round Comfort

Astellite windows are designed, manufactured, and installed in Melbourne by a team that takes genuine pride in the quality of every product it produces. Founded by two brothers with strong engineering backgrounds, Astellite was built on the principle that Australian homeowners deserve access to the same high-performance European window technology that has been standard in countries with demanding climates for decades. Every window the team produces reflects that commitment, from the German-engineered uPVC profiles to the precision installation and 10-year warranty that backs every job.

What Makes Astellite Windows Different

There are plenty of window companies operating in Melbourne, but not many that design, manufacture, and install everything in-house. Astellite controls every stage of the process, which means the quality of the finished product is not dependent on what arrives from an overseas supplier or how well a subcontractor performs on the day.

Here is what that looks like in practice:

Custom manufacturing: Every window is made to your home’s exact dimensions, which means a precise fit and no performance compromise from gaps or fillers around a standard-size unit.
German-engineered profiles: Aluplast uPVC profiles form the backbone of every product Astellite manufactures. These profiles feature multi-chamber construction that reduces heat transfer through the frame and supports the insulating performance of the double glazing.
Quality glazing: Lightbridge high-performance double glazing is used across the range, with triple glazing available for applications where maximum thermal or acoustic performance is required.
In-house installation: Astellite’s own installers fit every window, which means the team that manufactured the product is accountable for how it performs once it is in your wall.
10-year warranty: Every installation is backed by a comprehensive warranty that reflects genuine confidence in the product and the workmanship.

The Full Window Range

Astellite windows cover every major style for residential homes in Melbourne. Each style is custom manufactured to your specifications and available in a wide range of UV-resistant frame colours and finishes.

Opening Windows

Tilt and turn windows offer two opening modes and excellent sealing, popular for bedrooms, living rooms, and apartments.
Awning windows open outward from the bottom and allow ventilation even in light rain, practical for bathrooms and laundries.
Sliding windows glide horizontally and suit modern homes where a projecting sash is not practical.
Bifold windows fold back to create wide, seamless openings to outdoor entertaining areas.

Specialty and Fixed Windows

Bay windows extend the wall line outward to bring in more light and create a sense of space.
Fixed windows provide a permanently sealed unit for areas where ventilation is not required.
Corner windows join at a corner without a central post for unobstructed views in contemporary and alfresco settings.
Custom windows are available for non-standard openings and unique architectural requirements.

Accreditations and Standards

Astellite holds accreditation from AGWA and WERS, providing independent verification of energy performance across the product range. All products meet Australian building and safety standards, including bushfire compliance where applicable. The team services homes in Melbourne, Geelong, Melton, and the Mornington Peninsula.

Get a Free Quote Today

If you are ready to find out what Astellite windows can do for your home, the team offers a free, no-obligation measure and quote. Contact us today to get started.