uPVC Double Glazed Windows Sydney

Integra Windows feels proud in launching the latest double glazing solution products in the Australian market. We aim to deliver the most efficient whilst functional and aesthetically pleasing uPVC windows and doors in conjunction with the best of the European profile and hardware manufacturers in coordination with the best glazing suppliers.


When rating Australian windows in terms of energy efficiency, Window Energy Rating Scheme (WERS) have constantly rated uPVC windows well above other window products. uPVC windows always perform better than wood and aluminium windows in thermal performance.

According to uPVC Windows Alliance, “The low conductivity of uPVC as a material, the tight seals uPVC windows provide and the ease with which they can be fabricated for double and triple glazing, make uPVC an excellent choice in energy efficient buildings.”
It is examined and stated that the thermal resistance increase up to 94%, when a uPVC window is double glazed.

After reading this fact, for a moment, just think about how great your energy bills will be after installation.

Our Competitive Edge

Are unique in their noise insulating abilities
uPVC does not discolour in the harsh Australian sun
Require little to no maintenance over their lifetime
Are tough, sturdy and durable
Have multi lock mechanisms for extra security and safety
Operate with unique mechanisms perfected in Europe over the last 70 years

Features of UPVC Windows

uPVC Double Glazed Windows are the Number One in energy efficiency

The frame of a window plays a decisively important role in promoting energy and is a cost-efficient thermal insulation gadget. Window frame made of uPVC is preferred more when compared with aluminium or wooden frames. They are better insulation solutions and are able to reduce energy and heating costs.

Water tightness and soundproofing

If you have a uPVC unit being fuse welded all around your location is sound, wind and rain sealed, the corner joints are areas of weakness as the frame sections move to accommodate the load of wind as well as climate expansion and contraction. With wood warping and swelling over time, air infiltration and reduced energy efficiency occurs.


uPVC materials are naturally flame retardant throughout their product life. The products made up of these materials will not cause, support or enhance the development of accidental fire. despite, they are self-extinguishing.


High quality uPVC double glazed windows are easy to use and require less maintenance. These state-of-the-art uPVC granules are extremely resistant to weather conditions and light-fast. In order to clean the window frames all you need is dishwashing liquid due to the easy-care properties of the smooth profile surfaces. You can also find more information on our Info pages


uPVC Windows are 100% recyclable and therefore resource-saving. Overall 40% of all gas and oil reserves in the world are used for heating and for energy consumption in buildings, whereas just 4% go into the production of plastics of which just 1% are used for uPVC. Also the durability and low levels of pollution during the production of uPVC profiles help produce an excellent eco-balance and contribute towards protection of the environment. uPVC windows have a longer life as compared to wooden and other windows.


When compared to wooden windows, uPVC windows have a longer life. These high quality windows stand out with distortion resistance and high levels of functionality for many years. With a guarantee of a long life of at least 50 years, uPVC windows are an excellent investment.


uPVC frames are reinforced with galvanised steel, making them more durable than any other product in the market. The additional attractive point is that the Multiple locking points can be added and when used in conjuction with laminated glass. This feature makes virtually impossible for intruders to penetrate.

Do not forget! This is one of the aspects insurance companies look at when calculating a premium.


The destruction of wooden windows by termites in tropical regions is a common problem. However, uPVC windows are made up of material that is highly resistant to such insects.


uPVC double glazed windows are designed with elegant looks that help to enhance both the exterior and interior of the building. Products are available with enormous possibilities of shapes and colours endlessly.

pvc window with flower
Have Your Windows Installed Professionally

Double Glazed Windows Installation Sydney

Whether your demand is new window installation in Sydney or window replacement installation, we at Integra Windows have both of them covered!

Our double glazed windows installation team stands ready to process your windows and make sure the windows fit right into the spot and are tightly sealed. We make sure that after installation the product is tightly sealed to avoid potential air leakages and moisture penetration. With professional and friendly service we promise our customers that we will leave them with a seamless window installation and replacement experience.

Experience the Integra difference

UPVC color options also available


Golden Oak

Nut Tree

Anthracite Grey


Grey Aluminium

Ash Black



  • Antonia F
    I could not speak more highly about both the product and service I received from Integra Windows. The service I received from the initial consultation to the installation was absolutely amazing. Integra accommodated my time frame for my renovation of the home and provided me with new uPVC windows and doors with a commendable turn around time. Thanks again the wonderful team!
    Antonia F
  • Chris and Kate
    From sales to installation they were fantastic. There were some hickups from both sides but everything was quickly addressed and solved without fuss. We did a total rebuild and every trade that visited our site complimented the windows and asked us for your name. Thanks again for a great job and we have no hesitation in recommending Integra
    Chris and Kate
  • Emir R
    We have engaged Integra Windows to provide a quote for changing about 100 windows in our small block of 24 in Woolwich, in a bushfire prone zone and marine environment. Integra from day 1 has been very helpful and professional through a long 12 months process of preparing the proposal and information gathering. The showroom was a great asset which allowed all residents to see the product, touch, and feel and get comfortable. We paid the deposit and were ready to get the windows done but due to some high-cost emergency repairs on the block we never finished the job but still wanted to leave a review because Integra has been really
    Emir R
  • Andrew
    My house needed urgent repairs. After doing a lot of research I decided on using european style uPVC windows and doors. Integra Windows were willing and able to help me at short notice and provided a fantastic set of replacement windows and doors. They took out my old windows and sliding doors and replaced them with new, quickly and efficiently and cleanly. I am really pleased with the way they worked and finished the project. Thanks for a great job. Great product.
  • Emil
    I had old leaky timber windows in my house. In the middle of winter, my house was cold place! Got Integra Windows to replace all my windows and haven't been happier. Their installers carried out the work expertly and efficiently. Cannot recommend these guys enough. Pleasure from start to finish and the house is now much warmer
  • Mike
    I have been building top end homes and small projects for 20 years... and have not found a product like this anywhere in Victoria. Flew up to Sydney to confirm my order and pick the hardware. When the windows and installers arrived, everything was spot on. The install was quick and efficient. Windows worked great from the get go. Next project I'm only using Integra. Couldn't be happier.
  • Joseph N.
    After staying in an old apartment building in Europe for 3 months which had UPVC windows I was pleasantly surprised how well the windows performed. When we came back we wanted to get the same windows in our new home at Whale Beach and came across Integra Windows. They had a very nice showroom and staff were very knowledgeable. We opted for the white UPVC with a mixture of bifold doors and casement windows for our classical Hampton style home. There were few little hiccups along the way, I won't lie but Integra was very prompt in resolving them during the build. Our flyscreens broke after 6 months so Integra Windows replaced them with better quality ones, and they have been a lot better. The only thing that I will say to anyone considering these windows near a beach, in winter when we close all the windows we don't hear the waves anymore, but I guess this is because of the double glazing, you can't have it all.
    Joseph N.

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