We know what your needs are


Next Gen Win Creations Double Glazing offers replacement services and new build installations. This includes taking old items from site and recycling them. Below is a video of our installation process.
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Project Management

Project Management
Our Project Managers oversee the ordering, production, delivery and installation of your new windows/doors. You will be informed through each step of the process.
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All of our designs are bespoke and tailored to your home. We take into consideration style, functionality and insulation and value. We are able to provide you with customisable options for every room in the house.
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Always dedicated and devoted

We are proud to be providing you high quality uPVC double glazed windows and doors that are Lead Free, UV stabilized for Australian climate conditions and to Australian standards including the latest Bushfire regulations where uPVC Windows complies up to BAL 40.

  • Energy efficient
  • Effective noise barrier
  • High security
  • Low maintenance

Features of Triple Glazed

Insulated Frame

Superior insulation with fusion welded frames that contain multiple air chambers which act as thermal and noise insulators.

Energy Efficient Seals

Thermally efficient with double & triple gaskets to ensure that no water, air or dirt penetrates your windows and doors.

Glass Options

An extended range of obscure, tinted, acoustic, laminated and energy efficient glass options, giving you exactly what you need for your project.

Screening Solutions

Unique fly screens and security screens, available in a range of mesh types. Standard screens included.

All Building Types

Render, brick and block work, precast panels and lightweight construction .

Made in Australia

Engineered and independently tested to meet and comply with Australian Standard.



Our Services


Your home, your style! Whether you live in a Mediterranean villa, a country cottage or a modern home.


A burglary takes place every four minutes in Germany. The majority of burglars get in through a window. They not only steal your money and valuables, but also rob you of your feeling of safety. Protect yourself and your loved ones from unwanted guests.


Warm, cosy plus low energy costs: Perfectly insulated windows keep warmth exactly where it is needed: inside your home!

Australian Made to Australian Standards!

All our products are high quality and certified to meet with national standards.



3 Easay Steps To
Get your New uPVC 


Claim Your Free Measure And Quote

Simply claim your free measure and quote and we’ll organise a time to take a look at your home and discuss all your needs for your new uPVC windows.


Our Manufacturing Team Get To Work

Your windows will be manufactured in our modern factory right here in Australia to meet the highest quality requirements in the industry.


Your New Windows Are Installed

Our professional, qualified installers will quickly and safely install your windows so you can enjoy quieter noise levels and comfortable temperatures all year round!


The Best Window In Its Class

Foam inside

The innovative technology foam inside allows for sensational thermal insulation values! The central interior chambers of the window frame and sash are filled completely with polyurethane foam after welding. Polyurethane is an industry-proven insulating material that aluplast employs successfully in its windows.

This technology enables foam-filled windows to reach record-breaking insulation figures of up to 0.60 W/m²K, not only making life easier on your wallet but also on our planet’s finite resources such as oil and gas.

Safetec inside

Burglary resistance is an important point to be considered when buying new windows as, in most cases, thieves break in through windows. And burglars will take

 anything they want; anything but the risk of wasting too much time trying to open a burglar-proof window. Every minute that the window resists a break-in counts.

Powerdur inside

We worked with BASF to develop a special fibre glass reinforced form of plastic (powerdur), which is used inside the profiles to provide the required level of stability, eliminating the need for any additional steel reinforcements. Using powerdur® instead of steel in the profiles considerably improves their insulating properties.

bonding inside

Window sashes glued to the pane increase the window’s impermeability, improve thermal insulation, and enhance their stability.



Our latest projects

Maki -Balwvn
June 18, 2023

Maki – Balwyn

Description : Kitchen Window with push handle Awning and retractable Screen ...
Outside - Andy (Williamstown - Melbourne )
June 17, 2023

Andy – Williamstown ( Melbourne )

Description : Awning System Window With IPLUS double glazed ...
Edward - Donvale
June 17, 2023

Edward – Donvale

Description : Entry door with Awning window on site with Turner ...


Request a free and fair quote

    Our Business Partners


    Amy Bracks
    Amy Bracks
    Recently installed 4 large uPVC tilt and turn windows through Ali & his team at Next Gen. Great service and seamless installation. Wanted to increase the thermal capacity of my place and the windows are already making a big difference. Super happy!
    Louise McGrath
    Louise McGrath
    We had old wooden balcony doors that were too tall to swing outwards. Ali came and advised on a good solution. Communication was good and plenty of notice of installation day. The work was professional and efficient and we have very happy with our new doors.
    Talkradio AUS
    Talkradio AUS
    The product (front door) and installation were great. The only thing that marred the experience was we were constantly being pushed to replace even more stuff in our house, even though we said we weren't interested. We asked for a quote to replace two windows. They insisted on taking measurements of around 5 windows and a sliding door, which weren't even in the scope of works. My wife told them if they were going to do that, the extras needed to be quoted separately. They added them to the quote anyway. Even when i asked for the quote to be redone with only the items we had specified, there was some resistance. It took some insisting and a couple of days before we finally got the quote we had originally asked for.
    Meghan Lawson
    Meghan Lawson
    Very happy with our new sliding door. The quality is great and looks amazing.
    Geraldine Kelder
    Geraldine Kelder
    We looked at 5 UPVC double-glazed window providers in Melbourne. Ali and his team of installers were the best in knowledge, professionalism and price. It came down to two providers and NextGen was our choice. It was the attention to detail and Ali listened. The windows are facing south west and are elevated so exposed to harsh sun and cold winds. We wanted protection without compromising on our view. We now have amazing floor to ceiling windows and sliding door with catflap. They look spectacular, and have made a difference to lowering our power bills as well as a noise barrier. Well worth the investment.
    Shima Shahrjerdi
    Shima Shahrjerdi
    Really good Material and perfect installation ,
    Rebecca Johnston-Ryan
    Rebecca Johnston-Ryan
    We went with Next Gen to replace almost all windows and doors in our off the plan build for uPVC units. We dealt with Ali and from measuring up and quoting all the way through to installation and final check we were very happy with the service provided and the quality of the product installed. We appreciated Ali's time in measuring up as we got to discuss what style and window/door features may be the best fit for our home and how we use it. The quote from Next Gen was very competitively priced. Our house was a challenging site for the installers (4 story townhouse, difficult access points), and even with additional building issues causing added difficulty in removal and installation the job was faultless. The installers were professional and did a great job of keeping the site tidy during the instal. We're absolutely thrilled with the quality of the installation and finish. The sound reduction properties are instantly noticeable, and the windows and doors look brilliant and are exactly what was ordered down to the colour to match the OC colour scheme. We would absolutely recommend Next Gen Windows if you're looking to retrofit uPVC to your existing property or if you're building a new home!
    Gemma Lindsay
    Gemma Lindsay
    My window installation proved tricky, but the company guys overcame the obstacles and did a faultless job. Very professional work and I could not be happier with the finished job. Price was great too. Would thoroughly recommend this company. Ron Lindsay.
    harryshen225 shen
    harryshen225 shen
    I recently had over 10 of my windows replaced by this company, and I have to say, I couldn't be happier with the experience! From the moment I contacted them, everything went smoothly. The product itself is amazing - I can tell it's of high quality and will last a long time. During the pre-sales experience, Ali was incredibly helpful and patient, explaining everything to me and answering all my questions. When the installation day arrived, the team showed up on time and got right to work. They were respectful of my home and did everything they could to make sure the installation process went smoothly. They were quick and efficient. They cleaned up after themselves, which was a nice touch. After the installation was complete, I had a few questions, and Ali was quick to respond and offer help. It's clear that this company values their customers and wants to make sure they're happy with their purchase. Overall, I would highly recommend this window company to anyone looking for new windows. They're a professional and reliable company, and their team truly cares about their customers. If you have the chance to work with Ali, I highly recommend it - he's a true asset to the company and made my experience even better.