uPVC Windows

uPVC Windows Sash Windows with Georgian Bars Installed by Paradise Windows
Corner of uPVC Casement Windows with Georgian Bars installed on Oxfordshire House by Paradise Windows
uPVC Casement Windows with stained glass installed on detatched Headington House by Paradise Windows

Whether you’re looking for double glazing windows in Oxford or elsewhere, Paradise Windows can help. We cover huge swathes of Gloucestershire and Wiltshire as well as Oxfordshire, and we supply and install superior calibre uPVC windows all over our area. We also have a great range of uPVC doors to complement your new windows.

What is uPVC?

uPVC, or unplasticised poly vinyl chloride, is a rigid, strong form of plastic that is PVC before the addition of plasticisers to make the material flexible. Often, it’s just called PVC. Mainly, it is used outside, where the weather and corrosion need to be resisted. Window frames are one of its most common uses.

Benefits of uPVC Windows

Choose our versatile uPVC windows and you can expect a number of benefits, including reliability, style and quality performance. Interior temperatures are made more consistent, enhancing energy efficiency. Little or no maintenance is needed, and uPVc is renowned for being tough and long-lasting. There’s no rotting, rusting or salt erosion, which, with our products always comes thoroughly tested. Add to that strong environmental performance and good acoustic insulation, not to mention a high level of security, and you have a very fine material indeed.

Our solutions

We use the smart-looking, integrated Halo Rustique solutions which have a sculpted ovolo form and slim sightlines to maximise the glazed area.

Additionally, you can look forward to the following benefits and features:

  • Made from acrylic, high-impact modified uPVC
  • Products are independently assessed and accredited by the British Standards Institute, with BS6375 achieved for weather performance and PAS024:2012 rating for security. The company was also one of the first to achieve the ISO 14001 Environmental Management System standard.
  • Designed for thermal efficiency with a double glazed unit and standard outer frame and a multi-chambered profile, with the option for patented thermal inserts to enhance performance still further. Even without, our uPVC windows achieve a Window Efficiency Rating (WER) of A, one of the highest there is. Reduce energy bills, noise, carbon footprint and condensation – and create a more comfortable home.
  • Versatile all-in-one system
  • Low maintenance: A quick wipe with a warm, soapy cloth and the cleaning is done!
  • Wide choice of Colour options
Colour Swatches for uPVC Windows available with Paradise Windows
  • Choose from two classic styles: Chamfered or Sculptured profiles. Both come in an attractive, handcrafted finish, in a range of 19 different coloured and woodgrain finishes – these products will match your home to perfection, whatever period it’s from. You can also add optional features including Georgian bars.
Frame style options we offer on our uPVC Windows, Chamfered and Sculptured
  • Safe & secure: Windows are fitted with multi-point high-security hook-locks and shootbolts to create a virtually impenetrable barrier to both the elements and intruders. Solutions are also beaded internally, and the market-leading hardware, engineered to the highest specification, is concealed, making access even harder. And because windows are glazed internally, too, security is enhanced still further.
  • Solutions are designed to replace existing frames for minimal fuss.
  • Choose from casement or vertical sliding sash solutions which combine performance with the look and simplicity of a classic wooden window. There are also possibilities for bow and bay windows, or tilt and turn versions for situations where safety and access could be an issue, for example in flats.
  • Dear Sirs, We were very pleased with a very satisfactory job by your workmen. Yours Faithfully, Maureen and John R.
    Maureen and John R.
  • Dear Paul, We were very pleased with the door and window and how the work was done. Sue and Rob P.
    Sue and Rob P.
  • Dear Paul, Just a little note to say that I am very pleased with my new windows. Many thanks to Dave for his excellent work. I wish you both every success in the future. Very best regards, A. Richards
    A. Richards
  • Dear Paul, We are very pleased with the job that has been done and couldn't believe how quickly they were fitted. We would have no hesitation to recommend you to anybody in the future. Thanks again.
    Mr & Mrs M D R.
  • Dear Mr. Johnson, Now that our windows have been fitted, I just wanted to write you a quick note to let you know how pleased we are with the job. From the very first contact onward, all members of your team have been courteous and efficient. It can be a daunting process taking a number from the Yellow Pages but, in this instance, it paid off! Apart from the fact that the windows look very smart and completely change the feel of the rooms, the neatness of the work was very impressive. All in all, it has been a pleasure doing business with you and I look forward to receiving my certificate of insurance in due course. Many Thanks.
    Sarah M
  • Dear Mr Johnson, I am very pleased with my new windows and doors and John and Martin who installed them did an excellent job and were extremely helpful. Your company was recommended to me by two different people and I shall certainly recommend yourselves to anyone else.
    A C L
  • Dear Paul, we are absolutely delighted with the finished results and have already had some approving comments. Roger and the team were very efficient and tidy, so pass on our gratitude.
    Laura B
  • Windows look great! Fantastic job.The guys that did the fitting were brilliant. Very polite, on time and kindly managed to do the lounge window in the first day so we could put back our Christmas tree!
  • Many thanks to you and the fitters for the expert fitting - I am very happy with the new door!
    June H
  • I have to say if everyone who has worked on this project was as easy to deal with as yourselves and provided the same standard of product and service, it would be so much easier. Everyone who has seen the doors and windows has been very complimentary and I’d gladly recommend you to anyone in need of same. Likewise, I’d be happy to act as a site reference should someone in the area contact you.  
  • I just wanted to pass on my thanks for the entire team of people that we have dealt with at Paradise Windows, you have made this a very easy process, much easier and less daunting than I thought it would be. We are both really happy with the window and fitting quality and the whole service that we received, if only every company would be like this it would make life so much easier!
    Victoria and Tim, Bicester
  • I had a replacement conservatory last week and am so very pleased with both the product, and the workmanship. It was finished off beautifully, feels very strong and well built. I was pleased with the advice given prior to ordering, the pricing, which was very good for the quality, and the general sale and completion. I highly recommend this company. Thank you so much.
  • Thank you, I am delighted with my new door, especially the window in it that lets beautiful lights into the hall.
    Jennifer Cooke
  • Just a quick note to say I am really pleased with the result of the windows, they look really good. You have a great install team and I am impressed with the speed at which they worked and how tidy they were. I will have no hesitation in recommending your company.
  • Very impressed. Will surely recommend Paradise Windows to friends and family!
    William Dimech
  • The guys managed to finish all the windows and doors yesterday - they look fantastic. Sam and I are really pleased with the work, and the finish is very good. Thank you!
  • Wanted to say how happy we are with the new windows and brick work, what a difference! A very tidy job and very pleasant fitters. Look forward to being able to replace the remaining windows/doors with you in the near future.
    Sam A
  • I am so pleased with my windows! The coloured one is just beautiful and reflects all the colours on the landing and walls, I love it. Thank your team for a great job done
    Mo Waghorn from Oxford

Take the next step

Take the next step today:

  • Find out more about the available solutions to start deciding which one might work best for you. Download our brochure outlining the options in more detail
  • Book a no charge, no obligation appointment for an initial consultation. One of our friendly, professional team will talk you through the various solutions.
  • Fill in the form below or call 01869 343317 (Oxfordshire) or 01367 850188 (Gloucestershire).

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Country house with uPVC Windows featuring leaded glass installed in Oxfordshire by Paradise Windows
side view of country house in Oxfordshire with uPVC Leaded Casement windows
Back of Oxfordshire house with uPVC Casement Windows (leaded) and large aluminium windows at the side