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Supplying and installing premium uPVC windows across Melbourne for over 15 years.

Save up to 40% on your heating and cooling bills when you install Nu-Eco uPVC Double Glazed Windows in Australia

Here in Australia, wood and aluminium are the prominent materials used in window frames. uPVC with Double Glazing out performs aluminium many times in relation to thermal efficiency. On the other hand, wood shares similar qualities but is hindered by high maintenance issues and is less environmentally friendly than uPVC double glazed windows.

With the stylish and practical double glazed uPVC windows from Nu-Eco Double Glazing, you can increase the heating and cooling efficiency of your home while significantly decreasing carbon emissions.

Premium Double Glazed UPVC Windows

Browse through our range of uPVC double glazed windows now.

Transform your Melbourne home with Nu-Eco's double glazed uPVC windows.

Ready for installation right across Melbourne, our high quality uPVC window frames are:
  • Sourced from environmentally friendly materials
  • Secure and durable
  • Excellent thermal efficiency – designed to withstand the harsh Australian climates
  • Designed to provide quality sound insulation – reduces noise up to 80%

Invest in Nu-Eco’s exceptional range of double glazed windows and uPVC window frames for reduced energy bills while enjoying the newfound peace and quiet of your Melbourne home.

For a complete energy-saving solution to complement your uPVC windows, be sure to browse through our range of double glazed doors including the stylish uPVC French doors today.

Premium uPVC window styles for every Melbourne home.

From traditional to contemporary, Nu-Eco offers a complete range of uPVC window styles to suit any home or commercial property.
  • Casement windows
  • Awning windows
  • Tilt and turn windows
  • Vertical sliding sash windows
  • Fully sculptured windows
  • Fully chamfered windows

Every window in our range delivers the same exceptional security, noise reduction, and thermal performance. Choose the style you love without compromising on quality

Double Glazing Installations Across Melbourne

Browse thousands of completed uPVC window and door projects for inspiration.

Recent Projects Across Melbourne

View All Projects
East Melbourne, VIC

Kane Residence – East Melbourne

UPVC double glazed windows and doors installed in a heritage Victorian terrace — East Melbourne, VIC
Greensborough, VIC

Full Home Double Glazing Project in Greensborough

UPVC double glazed window and composite door upgrade for a weatherboard home with Georgian bar detailing.
Montmorency, VIC

Montmorency Family Home

Golden Oak UPVC double glazed windows and a sliding patio door installed across a double-story brick home.
Barwon Heads, VIC

Barwon Heads Project

48-frame UPVC double glazed window and door package with solar control glass for a Hamptons-style coastal new build.
Nunawading, VIC

Renovation and House Extension in Nunawading

UPVC double glazed windows and doors with mock sash horns and Georgian bars for a Hamptons-inspired renovation on a busy road — Nunawading, VIC

Why Choose uPVC Double Glazed Windows

Energy Efficiency

Save up to 40% on heating & cooling costs with superior thermal insulation.

Noise Reduction

Reduce outside noise by up to 80% for peaceful indoor living.

Enhanced Security

Multi-point locking systems for maximum protection.

Low Maintenance

uPVC frames never need painting and are easy to clean.

How Double Glazing Works

Two Glass Panels

Two panes of glass create an insulating barrier, dramatically improving thermal performance.

Argon Gas Insulation

The sealed gap is filled with argon gas, which is 34% less conductive than air.

Thermal Barrier

uPVC frames provide an additional thermal break, preventing heat transfer through the frame.

6 Reasons to Buy UPVC Double Glazed Windows

Double Glazed

Reduces noise up to 80%

Saves on your heating & cooling bills

Largest glass unit (28mm) in its class

Argon filled as standard

Optional Low E Glass and other coatings

Quality Assured

Manufactured in the UK – 25 years experience

Fully qualified installation

10 year guarantee on all uPVC double glazed, PVC window frames and glass units

Registered building practitioner

Secure Design & Construction

Quality non corrosive European hardware

Fully welded (no mechanical joins)

Multi-point locking – Secure by design accreditation

Internally beaded for added security

Galvanised steel reinforcing for strength & BAL ratings

Competitive Prices

Competitive pricing for a superior product

Exceptional value without compromising on quality

Maintenance Free

The frames will never rot or corrode

No painting or touch-ups required for its lifetime

Save on Heating & Cooling

uPVC does not conduct thermal energy

Argon gas between the panes blocks heat transfer, keeping your home insulated.

Transformations

Drag the slider to see how nu-eco double glazed windows bring live to an old home
Before Installation
After Installation

Our Installation Process

A seamless experience from consultation to completion — in four simple steps.
  • Consultation

    Free in-home consultation to understand your needs, assess your windows, and recommend the best uPVC solutions for
    your home.

  • Measure & Design

    Our experts take precise measurements and create a custom design tailored perfectly to your home’s architecture and style.

  • Manufacturing

    Free in-home consultation to understand your needs, assess your windows, and recommend the best uPVC solutions for
    your home.

  • Professional Installation

    Expert installation by certified technicians with minimal disruption to your daily routine. Clean and efficient every time.

Frequently Asked Questions

Understanding the technology behind premium double glazed windows and doors.

The cost of uPVC double glazing varies depending on the size, style, and number of windows or doors you need. Nu-Eco offers competitive pricing for premium European-engineered systems. We provide free, no-obligation quotes tailored to your specific requirements so you know exactly what to expect.

Absolutely. Condensation occurs when warm interior air meets cold glass. Double glazing keeps the inner pane warmer, dramatically reducing condensation. Combined with airtight uPVC frames, you’ll eliminate draughts and the mould that comes with persistent moisture.

Absolutely. Condensation occurs when warm interior air meets cold glass. Double glazing keeps the inner pane warmer, dramatically reducing condensation. Combined with airtight uPVC frames, you’ll eliminate draughts and the mould that comes with persistent moisture.

Absolutely. Condensation occurs when warm interior air meets cold glass. Double glazing keeps the inner pane warmer, dramatically reducing condensation. Combined with airtight uPVC frames, you’ll eliminate draughts and the mould that comes with persistent moisture.

Upgrade Your Home With Energy-Efficient Windows

Join thousands of Melbourne homeowners who've transformed their homes with uPVC double glazed windows.

Posted on Google Google
Bilyana Riley
4 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Outstanding service from Nu eco windows, especially Adam’s professional friendly approach with great design ideas. Installation all went very well without issues. Very happy with the result and I would highly recommend their service.
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Bilyana B.
13 days ago
ProductReview star 1ProductReview star 2ProductReview star 3ProductReview star 4ProductReview star 5Verified
Excellent service from Nu eco windows- Adam was a standout with his knowledge, and had great design ideas, friendly and professional to deal with. Installation went well and the job from start to finish was outstanding. Highly recommend this company.
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Joseph Fernando
14 days ago
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I have had three projects completed by Nu-Echo. They are a trustworthy, efficient, and cost-effective service, and they are the best in the market. They always arrive and perform repairs promptly.
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David James
28 days ago
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Had Adam come up for a measure and quote. From the first phone call he was incredibly friendly and helpful. Answered all my numerous questions without hassle. He arrived on time for our appointment, did a comprehensive measure and spoke about the window design. He also had samples with him to showcase their product. No hard sell and had my quote later that day. I can't fault the customer service provided by Adam. Great assest to the company.
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Cathy Hunter
68 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Everyone involved in this order was a pleasure to deal with. A salesman that didn't give me the hard sell and was happy to give me multiple options to mull over with no pressure. Office staff who addressed all my questions promptly. The installation crew who were very polite, always checked with me before making anything final, left the place clean and tidy. This is my second time using Nu-Eco and while I have no plans to ever move house again if it should ever happen they will be my first choice for new doors & windows.
Posted on Product Review Product Review
john
72 days ago
ProductReview star 1ProductReview star 2ProductReview star 3ProductReview star 4ProductReview star 5Verified
We have had our bedroom windows installed by Nu Eco windows in 2023 we only had 2 done to see how they went. We waited 6 months for install which was explained to us from the get go as they are made overseas. With my wife been European this was great as we were getting a product the same as in Europe. On the day of install it took a good 5 hours. Once it was done the installer told us they would be ordering a new window as the one they installed had a very tine 1cm scratch at the bottom which you would never see unless looking for it. This made us proud we went with NuEco windows. They swapped our window out a month later. We continued to use them for the 2nd bedroom and kitchen windows all up 4 windows 2024 The team were amazing. They spoke to us through problems they came across as the house is 20 years old and rectified it without fuss or extra charge. Needless to say its now 2026 and we are about to call them to come quote our last 2 windows. The team really know what they are doing we had a number of reps from other businesses come out and try the hard sale and push and didn't really know their product well NuEco was the complete opposite. Adam and Andy and great to deal with.
Posted on Google Google
Margaret Robb
96 days ago
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Nu-Eco recently installed double glazed windows at our home. The whole experience from start to finish was excellent. We love our renovation.
Posted on Google Google
Bianca Choy
97 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Nu-Eco Windows have been amazing. The product itself is superior with high quality finishes and great insulation against sound and temperature. The people are super professional and it’s been a joy to work with them. We’re really enjoying these windows and feel they are a great investment.
Posted on Google Google
David Connors
110 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great sales process and product. They have just been installed but I'm very happy with the windows so far.
Posted on Google Google
Sam Doss
119 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
A very professional, well-organized team headed by a chief installer (Andy) who is the best I ever dealt with. Always in time to start the work and leave the site as clean as it was before.
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