Double Glazed Windows
Custom Made for Your Melbourne Home
FREE QUOTEObligation-Free Quote | Fast Turnaround | Locally Installed!
Enjoy the Best Double Glazed Windows Melbourne Homeowners Trust
Upgrade your Melbourne home and save on energy bills, reduce noise and increase security with high-performance German engineered double glazed uPVC windows, custom made to suit your lifestyle.
- ✔ Service You Can Trust
- ✔ Positive Google Reviews
- ✔ 10-Year Warranty
- ✔ Custom Made in Melbourne
- ✔ German-Engineered Aluplast uPVC Frames
- ✔ Free Quote
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.
Discover the Perfect Double Glazed Windows for Your Lifestyle
Explore our range of double glazed window styles, from awning to bi-folding, all custom-installed right here in Melbourne by Astellite’s expert team.
Accreditations & Partners
We’re accredited by AGWA and WERS and use premium components from Australian Glass Group, Viridian and aluplast.
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 Windows & Doors?
At Astellite, we specialise in premium, custom made double glazed windows right here in Melbourne. Our team handles everything from design to installation, ensuring the perfect fit and finish for every 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 and 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 Windows Compare to Aluminium and Timber
| 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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Frequently Asked Questions
What are double glazed windows?
Double glazed windows use two panes of glass separated by a sealed air gap to improve insulation, reduce noise, and increase energy efficiency.
Are uPVC double glazed windows good for Melbourne’s climate?
Yes, they’re ideal for Melbourne’s temperature shifts, providing superior thermal insulation and long-lasting performance.
How much can I save on energy bills?
Many homeowners experience significant savings due to reduced heating and cooling needs year-round.
How long do uPVC windows last?
Our German-engineered uPVC windows are built to last for decades with minimal maintenance.
Do you offer a free quote?
Absolutely, simply contact us to arrange a free quote and expert advice at your convenience.
Get Your Free Quote Today!
✔ Call now for your complimentary Free Quote
Servicing Melbourne, Geelong and Surrounding Areas
Looking for double glazed windows in Geelong? We offer custom supply and installation across Geelong and surrounding suburbs. Enjoy the same premium uPVC quality, expert local service, and 10-year warranty, tailored for Geelong homes.