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Achieve ultimate thermal efficiency and noise reduction with uPVC windows
Windows manufacturer and supplier in Melbourne, Victoria

Complete A-Z solution - from measuring and manufacturing to installation and decoration

uPVC Windows

upvc Windows
  • Durable, rust and rot free uPVC Rehau frame
  • Tilt and turn configuration
  • Double glazed unit 4mm ×16mm Argon × 4mm
  • Most reliable German hardware by SIEGENIA
  • Free fly screens
upvc Windows
  • Low-Emissivity glass for enhanced thermal performance
  • Double glazed unit 4mm x 16mm Argon x 4 mm Low-E
  • Most reliable German hardware by SIEGENIA
  • Free fly screens
upvc Windows
  • Up to 70% noise reduction
  • Ultimate thermal efficiency
  • Triple Glazed glass unit 4mm x 12mm Argon x 4mm x 12mm Argon x 4mm Low-E
  • Most reliable German hardware by SIEGENIA
  • Low-Emissivity Glass is included
uPVC Doors
upvc Doors
  • Durable, rust and rot free uPVC Rehau frame
  • Inwards/outwards opening
  • Double doors option (no middle mullion)
  • Effective sealing with multiple locking points
  • All doors can easily be fitted with cat/doggy door
  • Double glazed unit 4mm x 16mm Argon x 4 mm Low-E with Security Glass
upvc Doors
  • Durable, rust and rot free uPVC Rehau frame
  • Tilt and Slide configuration
  • Double and triple glazed options
  • Up to 13 locking points around the frame
  • Most reliable German hardware by SIEGENIA
  • Double glazed unit 4mm x 16mm Argon x 4 mm Low-E Security Glass

Windows manufacturer and supplier in Melbourne

Value For Money
The most competitive uPVC windows offer on the Australian Market
We Always Deliver
Complete one stop solution with all the necessary trade skills in house
One Point of Contact
Assigned project managers from start to finish
European Quality
Made to fully comply with Australian standards and requirements
Past projects
Just installed triple glazed windows and doors and noise from outside have reduced also temperature at home is more stable and we don't need to use heating system much.

We are very happy with our new windows and doors, I would recommend these guys to everyone. Excellent teamwork and service.
Andrew, Derrimut
Six Simple Steps to your new uPVC Windows
Contact us
Please call, email or send us your drawings and we will get back to you as soon as possible.
Free measure and quote
As a part of our customer service; we offer a free no obligation measurement and quotation. We will send one of our Project Managers/Coordinators right to your front door anywhere around Melbourne to give you our professional opinion and quotation. Plus we offer a 5% price beat guarantee on other quotes.
Fast manufacturing
We aim to manufacture and install your uPVC windows and doors within 8-12 weeks from the date deposit is received.
Free delivery
Free of charge delivery around Melbourne and surrounding suburbs.
Professional installation
Multiple teams of professional installers who take pride in what they do.
Internal/External Decoration
Internal (plastering and painting) and external (caulking) decorative work to make sure all our customers are left with a brand new look and feel.
Payment Options
We accept credit card payments with a 0% surcharge.
Mortgage top up
Mortgage top up
You can take advantage of the equity portion of your property to pay for your new uPVC windows and doors. This option allows you to increase you property value and quality of life without digging into your savings.

For more information, please contact our experienced mortgage broker

Nigel Gohl
Finance Strategist

Level 1, 218 Bay Road, Sandringham - VIC 3191
M. 0499 807 711
F. 03 9521 6126
Get a FREE quote now
We offer a 5% price beat guarantee on upvc windows in Melbourne.
In association with
Windows Republic is a proud supporter of the Royal Flying Doctor Service
Contact us
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Please attach if you have project documents, quote or drawings
Windows Republic FAQ
What does uPVC mean?
uPVC is otherwise known as unplasticised polyvinyl chloride or rigid PVC. These frames are known for being highly durable, fire-resistant, and recyclable. uPVC is widely used in construction, especially with such applications as doors and windows.
What is Window Glazing?
Window glazing refers to the installation of glass in the windows. Windows Republic uses two or three glass panes in our Insulated Glass Units (IGUs). Heat retention and noise reduction is further improved by foaming the gaps in between the frame and brickwork; then polyurethane caulking is done on the outside.
What are tilt and turn windows?
Tilt and turn uPVC windows are unlike anything Australians have seen before. Not only do they provide three opening positions (tilt, turn, and micro-ventilation) but also come with free highly durable fly screens as standard.
What colour frames does Windows Republic supply?
Our uPVC frames and profiles come in white as a standard; but can be laminated to a range of colours using Rehau Lamination. This is specifically designed and formulated for harsh Australian climate. Our popular timber look lamination resembles a natural timber window or door.
How much energy can I save with triple glazed and double glazed windows?
Significant energy savings can be achieved upon installing Windows Republic uPVC frames with Low-e glass by Guardian. For example, our Double Glazed uPVC windows with Low-E glass can stop up to 70% of heat loss and 77% of heat gain as compared to the standard single glazed aluminium windows (Which are in wide presence all around Australia). By getting Double Glazing you could be saving up to 35% on your energy bills.
What's the maximum height the windows can be installed in?
Our windows can often be installed from the inside in compliance with AS 4055-2012 (Wind loads for housing). Please get in touch with us to discuss your project needs.
How long does installation take?
Installation is fast! It will usually take around a day for smaller projects and up to three to five days for larger houses. In any case, your home won't be left without any uPVC windows fitted at the end of each installation day.
Can you glaze existing windows?
We are windows manufacturer and supplier in Melbourne. We specialize in full frame and glass replacement and do not glaze existing windows.
Where are the frames made?
European made uPVC frames all come with multiple chambers and are reinforced with A-grade galvanised steel. All tilt and turn upvc windows include world-known German hardware SIEGENIA as standard.
Can Windows Republic custom make window frames?
In fact, that is the only way we make frames. All frames are custom made to your requirements and design specifications.
Do I need to replace my window frames?
Yes, as single glazed aluminium window frames are amongst the worst performers, while timber frames will eventually rot, peel, and chip. Windows Republic uPVC frames are highly durable and require little maintenance. Moreover, all frames and profiles are fusion welded together to eliminate all drafts and water leaks.
Does Windows Republic offer any warranty?
All our products are backed up by 10 year warranty.
How does the Windows Republic price beat guarantee work?
Simply upload your uPVC window quote and we guarantee to beat it by 5% with a more premium product for less.
Do Windows Republic windows meet Australian standards?
All Windows Republic products have been tested in NATA accredited laboratories in Melbourne to comply with AS 2047-2014 (Windows and external glazed doors in buildings). Insulated Glass Units (IGUs) comply with AS 1288-2006, R2016 (Glass in buildings – Selection and installation). Windows Republic hold an Australian Windows Association Manufacturer membership.
Where can Windows Republic supply windows and doors in Australia?
Windows Republic can supply windows and doors in more than 95% of Australia (including all of Victoria, South Australia, New South Wales, and Tasmania, most parts of Queensland and Western Australia) up to cyclonic region C2.