Double Glazed Awning Windows

Reduce Noise & Energy Bills with Astellite Double Glazed uPVC Awnings Windows


Upgrade your Melbourne property with Astellite’s premium double-glazed uPVC awning windows. Designed with advanced Aluplast technology, our windows deliver lasting durability, energy efficiency, and timeless style.

  • ☑️ Service You Can Trust
  • ☑️ Positive Google Reviews
  • ☑️ 10-Year Warranty
  • ☑️ Custom Made in Melbourne
  • ☑️ German-Engineered Aluplast uPVC Frames
  • ☑️ Free Quote

Whether you want to enhance the comfort of your home or improve the practicality of your office space, Astellite’s awning window systems provide a smart, long-term solution that adds value and performance for decades to come.

French Door Options

At Astellite, we design, manufacture, and install windows throughout Melbourne including Melton, Geelong and The Mornington Peninsula.

Double glazed awning window
Awning Windows
Double glazed energy efficient windows
Video showing how an Awning Window works.
Energy efficient

Why Choose Double Glazed Windows?


Double glazing is one of the smartest investments you can make for your home. With two panes of glass separated by an insulating air gap, double glazed windows deliver:

  • ☑️ Year-Round Comfort: Cool in summer and warm in winter.
  • ☑️ Energy Efficiency: Lower heating and cooling cost.
  • ☑️ Noise Reduction: Enjoy a quieter indoor environment.
  • ☑️ UV Protection: Minimise fading of furniture and flooring.
  • ☑️ Enhanced Security: Multi-point locking for added protection.
  • ☑️ Low Maintenance: Easy to clean and built to last.
  • ☑️ Increased Property Value: Boost curb appeal and resale value.

Why Astellite?


Astellite specialises in custom-made, premium double glazed uPVC awning windows across Melbourne. From design through to installation, our experts ensure every window is crafted and fitted with precision, delivering the perfect finish for your home.

  • 🔧 Manufactured in Melbourne using expert craftsmanship
  • 🔒 Advanced multi-point locking systems
  • 🇩🇪 German-engineered Aluplast uPVC profiles
  • 🌿 Environmentally friendly & recyclable materials
  • 🎯 Over 250 completed installations across Melbourne
Astellite
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7 Star Energy Rating
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Double Glazing

Colour & Finish Options


Match your windows perfectly to your home’s style with our wide range of finishes:

Upvc Colour 01
Turner Oat Toffee
Upvc Colour 03
Turner Oak Malt
Upvc Colour 02
Sheffield Oak Concrete
Upvc Colour 05
Window Grey
Upvc Colour 04
Tropical White
Upvc Colour 07
Jet Black
Upvc Colour 06
Anthracite Grey
Upvc Colour 08
Aldudec DB703
Upvc Colour 09
Basalt Grey
Upvc Colour 10 1
Umbra Grey

All finishes are UV-resistant, colourfast and durable to maintain their look for years.

How uPVC Compares to Aluminium and Timber Frames!

What Our Clients Are Saying!

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"After research and consideration it was clear to us that Astellite were market leaders in the field of double glazed uPVC windows and doors. We would have no hesitation in recommending Astellite and would suggest that if you’re considering double glazed windows and doors do yourself a favour and contact their team."

- Dean and Vicki
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"The replacement of our existing windows with the Astellite double glazed windows have transformed our house both aesthetically and environmentally. The German engineering and locking systems are first class. They keep out noise, heat and the cold and look fantastic."

- John Eric Boomsma
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"Visiting the showroom and talking with Rudi and Sylvia gave us the confidence to go ahead with replacing 28 year old double glazed windows & sliding doors in our living room in harsh beach side conditions. Mario and staff installed the windows & doors efficiently, cleaning up after the job. Thank you for a reliable quality service. "

- Thomson Anneke
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"Just replaced all our old windows with Astellite and I couldn’t be happier! The windows look amazing (double glazed uPVC windows, two coloured frames - black from the outside, white from the inside), plus the energy efficiency was evident from day one. The installation process was seamless and top notch professional. Thank you Astellite team!"

- Justyna Zylka

Australian Standards Compliance


All Astellite products meet or exceed Australian building and safety standards, including bushfire compliance where required.

Australian standards compliance

Frequently Asked Questions


What are double glazed uPVC awning windows?

Double glazed uPVC awning windows are outward-opening windows made from durable uPVC frames and two panes of glass separated by an insulating air gap. They combine style, energy efficiency, and weather protection, making them ideal for Melbourne homes and offices.

Why choose awning windows for my property?

Awning windows are practical, versatile, and allow ventilation even during light rain. Their top-hinged design improves airflow while keeping interiors protected from the elements.

How energy efficient are double glazed uPVC awning windows?

Very. The double glazing reduces heat transfer, while uPVC frames provide excellent insulation. Together, they help maintain a comfortable indoor temperature and reduce heating and cooling costs.

Can I customise the size and style?

Absolutely. At Astellite, we specialise in custom-made windows to suit the unique dimensions and design preferences of your property.

Are they secure?

Yes. All Astellite awning windows come with modern multi-point locking systems to enhance home security.

Do you offer a free quote?

Absolutely, simply contact us to arrange a free quote and expert advice at your convenience.

Astellite Double Glazed Upvc Experts

Our expert installers ensure every double glazed uPVC awning window operates smoothly and seals tightly, providing superior energy efficiency and dependable weather protection.

Local Team, Local Knowledge


Based in Melbourne, we design our windows to handle Victoria’s unique climate, ensuring lasting performance and comfort in local homes.

Double Glazed Upvc Manufacturing Melbourne
passive house

Get In Touch Today!