Triple Glazed Windows

Are a perfect combination between passive house level of thermal efficiency and more than 50% noise reduction

uPVC Triple Glazing Windows in Melbourne

Noise reduction

More than 50% noise reduction achieved by 38mm triple glazed unit, coupled with multi chambered steel reinforced uPVC profile and professional installation.

Triple Glazed Unit

Each unit comes with toughened safety glass, argon gas, warm spacers and low-e coating as standard. Each glass unit is 38mm thick – perfect barrier from noise and heat/cold.

Energy Efficiency

Triple glazed units achieve a U-value as low as 0.9 and exceed passive house requirements. Single glazed windows barely reach a U-value of 6.0 in comparison.

Our award winning Triple Glazed window system with Low-E glass.

Receive the highest level of insulation that Windows Republic has to offer with our Triple Glazed windows. Using the perfect combination of toughened glass, gaps in the glass unit, chambers in the frame, and low-e coating; you are able to stay cool in summer and warm in winter. Triple glazing works by reflecting the heat and solar radiation in summer, and retaining the heat in winter. Not only do you receive remarkable energy savings and a high level of comfort, triple glazing also works to keep the noise out. With our triple glazed system you will receive up to 50% noise reduction; perfect if you live in the city or near train lines. We also offer the best Double glazed windows Melbourne has to offer!

How do our triple glazed windows achieve such impressive noise reduction results?

Unique formula of 4mm and 5mm toughened panes of glass

In our unique Triple Glazed solution we use 3 panes of different thickness toughened glass to better block the street noise. Combining 3 panes of 4mm and 5mm toughened safety glass in the triple glazed unit helps absorbing noise better due to the different vibration frequencies of the argon filled gaps and the glass panes themselves.

Argon gas gaps in between the glass

Triple Glazed features 13mm gap sizes with argon gas between the glass units. Noise reduction is best achieved when the street noise travels through different environments and gets broken down by each glass unit and argon gas filled gaps.

A-grade steel reinforced profile with 5 clambers

Our steel reinforced uPVC profile with multiple chambers reflects most of the street noise back and offers superior noise reduction qualities. Expending foam around the frames is a must, making your home feel like a quiet library

Effective blocking of incoming sound waves

The clever combination of the above factors offers one of the best noise reduction solutions on the market today

Advantages and technical information


Triple glazed IGU configuration offers outstanding noise reduction qualities. Ideal choice for those looking for a quiet environment at home.


Triple glazed uPVC products became the number one choice for residential homes throughout Europe. This is due to its durability, resistance, and extremely low level of maintenance.


Our triple glazed windows have up to 13 locking points around the frame, making it almost impossible to break in from the outside. Conventional windows come with 0 locking points and can be opened within 30 seconds with a chisel and a hammer.


Triple Glazed Anti-Noise windows with Low-E glass will slash your electricity bills by more than 40%. Save on heating in winter and cooling in summer and spend on travel instead!


All our triple glazed windows and doors exceed Australian standards and regulations.


At the heart of our Triple Glazed windows with Low-E glass is a German hardware made by SIEGENIA or ROTO –top performing windows hardware systems in the world.


All our triple glazed windows are custom made to fit your individual design aspirations. We can replicate the original look or offer you alternative design solutions.


Our uPVC frames are extruded specifically for southern climates like Australia. The hot climate uPVC mix will not discolour nor degrade under extreme weather conditions.


Windows Republic's triple glazed windows with Low-E glass will deliver exceptional thermal insulation with a U-value of only 0.9


All our triple glazed windows can come with fly screens, which get fixed outside of the frame without compromising any internal space.

Check out our projects

Why order with Windows Republic?

We are a local manufacturer with quick lead times

We work on a high tech European manufacturing line to guarantee top quality product

We fabricate from a UV stabilized profile approved for the Australian sun

We use corrosion resistant hardware to guarantee continues performance

We have in house installers with hundreds of successful projects around Victoria

We offer continuous after sale support for your peace of mind

Best cost/benefit ratio on the market

Triple Glazed Windows FAQ

A lot of street noise comes from single glass in your conventional frames as well as through thin aluminium frames. Windows Republic offers top of the range triple glazed IGUs (insulated glass units) for outstanding noise reduction qualities.

We also remove your old frames and install with our 70mm thick steel reinforced frames with multiple chambers to further enhance noise reducing characteristics. All gaps and are filled with expanding foam which is them caulked for waterproofing and one more extra layer of noise resisting material. After our windows are installed, the noise reduction can be reduced by more than 50%.

Triple Glazed windows offer extra layer of 5mm glass and extra space between the glass panels. It is an extra 2 layers of resistance for the noise to travel through. Since the glass and the argon gas filled gap resonate differently, put together they break down the sound waves even more effectively

Windows Republic Triple Glazed windows make use of the clever glass and argon gaps combination. Such combination breaks down incoming sound waves as they pass through the glass and argon gas filled gap barriers. Multiple locking system seals your windows 5 times better than your conventional winders preventing any drafts hence noise travelling through.

Steel reinforced uPVC profile with multiple chambers acts as another barrier for street nose. Finally, professional installation by our experienced team would ensure that you will get the most out of your Triple Glazed windows.

No windows can make your home sound proof. Furthermore, the source of noise, its proximity to the window, thickness of your walls etc. are all the factors that contribute towards how much noise our windows can block. In normal conditions, our triple glazed windows can offer more than 50% noise reduction

The cost varies from project to project. There are multiple factors that contribute towards the cost like access, floor level, size of the windows, number of openings etc. Bets way to get a quote is to either call us on 1300 040 480 or email us pictures and dimensions of your existing windows.

Our showroom

Our showroom is nice and central for you to view the product samples. You can also enjoy a quality cup of coffee made in our cozy and friendly location.

ADRESS                        5/21 Irving Ave, Prahran VIC 3181

Contact us

    5/21 Irving Ave, Prahran VIC 3181
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