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Certified U-Value as low as 1.4 W/m²K in our standard range

Our Double glazed Windows out perform Triple Glazed Windows in WERS.

What’s your house like?

Cold in winter!
Hot in summer!
Noisier than the Monash!

Nu-Eco can help!

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Choose Nu-Eco – Your Melbourne double glazing & Window Replacement Experts

For energy efficient and cost-effective uPVC double glazing for your Melbourne home. Browse through Window and Door options from our versatile range included in the product section below. Nu-Eco are ready to help with quality window replacement Melbourne & Victoria.


Designed to seamlessly complement all homes and commercial properties, discover a huge range of modern and traditional uPVC window solutions at Nu-Eco. Offering premium security, noise reduction and heating qualities – get the windows you want, with the performance you deserve!

Browse through our range of uPVC double glazed windows now.

Enjoy ongoing savings on your energy bills by installing elegant, timeless doors by Nu-Eco. The perfect value-add to any property, open up your rooms and create a new talking point for your home.

With a wide variety of customisable styles to select from including uPVC French doors, learn all about our double glazed doors today.


Our products are manufactured by the UK’s biggest manufacturer and distributor of uPVC products for the home, and use the latest state of the art manufacturing equipment, the best uPVC profiles available and utilising over 45 years of experience. The quality of our product far surpasses those that are manufactured locally and with Nu-Eco you’ll enjoy the benefits of:
Located in Dandenong South, we deliver exceptional service across Melbourne metro and regional areas. Call Nu-Eco today on (03) 9771 3103 to discuss your double glazing window and door needs or request a free measure and quote online.

At Nu-Eco, you won’t have to trade on quality for low prices.

With affordable prices and an unsurpassed quality of excellence across the entire Nu-Eco range of Double Glazed uPVC products, you can be sure that we’ll exceed all your expectations.

(03) 9771 3103 or free call 1800 326 946.

Save money on your heating and cooling bills year round with our European-engineered double glazed range of uPVC framed windows and sliding doors

With over 25 years’ of industry experience with uPVC double glazing, the benefits of our quality-assured range include:
Serving both domestic and commercial sectors in Melbourne and right across Victoria, contact the double glazing uPVC specialists at Nu-Eco on 1300 326 946 for a FREE measure and quote service today!



Double glazing typically involves putting two panes of glass together, with a sealed gap in between, to insulate your home from outside noise and unwanted seasonal heat/cold from coming in or out. Out performing most of our competitors’ equivalent products, Nu-Eco’s exceptional double glazed units consist of two panes of 4mm glass, spaced 20mm apart, effectively forming a 28mm argon filled Insulated Glass Unit (IGU). By utilising high performance glass and glazing, we achieve U-Values of 1.5 (W/2mK) with our standard glass specification and can reduce noise by up to 80%. Varying glass options are also available to further improve/lower the u-value, reduce or increase the solar heat gain co-efficient (SHGC) and/or further improve noise reduction.

Most double glazed windows supplied in Melbourne still use the old inefficient double glazed units which have spacers as small as only 6mm. As noted above Nu-Eco’s range of double glazed uPVC windows use a minimum of 4mm glass both sides and a have a 20mm Argon Gas filled space to provide better thermal efficiency and noise reduction.

Features of our double glazing:



Unplasticised poly vinyl chloride (uPVC) also commonly known as rigid PVC is used extensively in the building industry due to its durability and cost-efficient attributes. The combination of a product derived from salt (an abundant and renewable resource) and produced using very minimal energy, makes uPVC the eco-friendly choice in the building industry. uPVC is not new to Australia! – Already used extensively throughout Australia in plumbing, electrical and general building products and as a window product has been used in Europe since the early 1940’s, and makes up approximately 90- 95 percent of residential windows sales in the United Kingdom, has grown to between 60- 70 percent in the USA and is now the fastest growing window product in Australia.

Why Choose uPVC?

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Need more information or want to view our products in action?

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