Double Glazed Awning Windows
Custom Made for Your Melbourne Home
Obligation-Free Quote | Fast Turnaround | Locally Installed!
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.

Transform Your Home with Melbourne’s Double Glazing Experts
At Astellite, we design, manufacture, and install windows throughout Melbourne including Melton, Geelong and The Mornington Peninsula.




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

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










All finishes are UV-resistant, colourfast and durable to maintain their look for years.
How uPVC Compares to Aluminium and Timber Frames!
Benefit | Aluminium | Timber | uPVC (Astellite) |
---|---|---|---|
Energy Efficiency | ❌ | ✔ | ✔ |
Low Maintenance | ✔ | ❌ | ✔ |
Sound Reduction | ❌ | ❌ | ✔ |
Colour-Fast | ✔ | ❌ | ✔ |
UV Resistance | ❌ | ❌ | ✔ |
Bushfire Resistance | ✔ | ❌ | ✔ |
Affordability | ✔ | ❌ | ✔ |
Mould Resistance | ❌ | ✔ | ✔ |
High Security | ❌ | ✔ | ✔ |
What Our Clients Are Saying!
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Australian Standards Compliance
All Astellite products meet or exceed Australian building and safety standards, including bushfire compliance where required.

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.

Expert Installation Across Melbourne & Victoria
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.

