uPVC Windows in St Helens

Our made-to-measure uPVC windows are manufactured in St Helens using quality VEKA profiles and are available in a wide range of styles, colours and glazing options.

Whether you are replacing older windows or choosing windows for a home improvement project, modern double-glazed uPVC windows can help improve insulation, reduce heat loss and make your home more comfortable.

Choose from casement, sash, tilt and turn, bay, bow and other window styles, with a range of RAL colours, finishes and glazing options available to complement your property.

Energy-Efficient Windows Quote

Customer feedback

We take great pleasure in our customer service. And we believe that our customers’ testimonials reflect their experience with us.

    
 
 
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   Paul Jackson 
 6 October 2026
 
 
  Excellent company I can't thank you enough Grahame came out and put new gutters on the back of my house giving me peace of mind I would recommend st Helens windows every time thank you
  
 
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   Julie Price 
 3 October 2026
 
 
  We have just had a new back door fitted and we are more than pleased with it . The young man who fitted it was very polite and helpful and wasted no time in fitting it . We will definitely be back next year for a new front door. We would definitely recommend St Helens Windows to everyone . Thank you for a lovely job .
  
 
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   Neil Styles 
 21 September 2026
 
 
  Quick efficient and professional service. Absolutely made up with the work they’ve done. Would highly recommend.
  
 
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   Jade Connor 
 4 September 2026
 
 
  ⭐⭐⭐⭐⭐

An absolutely exceptional experience from start to finish. The quality of both the products and the service has been unrivalled, and every single member of the team has been a genuine pleasure to deal with.

Alan in Sales was fantastic — knowledgeable, helpful and professional throughout. Kierra in Billing was equally brilliant and made everything straightforward and easy.

A special mention has to go to the fitting team, Ewan and Tyler. Their workmanship was of an exceptional standard, and their professionalism was second to none. They were a joy to have around — polite, respectful, tidy and clearly took great pride in what they do.

The finished windows look fantastic, and the quality is outstanding. From the initial sales process right through to the fitting and aftercare, the whole experience has been first class.

We honestly couldn’t recommend this company highly enough. Exceptional people, exceptional products and exceptional service — absolutely delighted with the result!
  
 
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   Audrey Lacey 
 18 July 2026
 
 
  We had replacement windows throughout and a new front door from St Helens Windows, installed on June 8, 2026. Everything went brilliantly from the very start - from when the rep Alan came to measure and price (who was not at all pushy, just very nice and helpful), from phone calls and communications with the company, to the actual installation. All excellent. The team arrived on time - Ewan and Tyler - and got stuck in promptly with enthusiasm. The whole process took only two days. At the same time the company installed a new front door for my son at another local address, and he was equally happy with the entire process. I would not hesitate to use the company again in the future for any further work required and would wholeheartedly recommend them. Thank you once again to all at St Helens Windows.
  
 
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   Paula Keaton 
 24 June 2026
 
 
  Fantastic service from ordering to fitting, second to none !! I actually ordered the wrong glass panels for our new door , wasn't any trouble as they ordered new ones quickly and replaced them in no time. Kierra kept us updated with time's re ordering etc and rest of team Jordan, Graham and Jordan for fantastic service and fitting, would definitely recommend 10/10 !!
  
 
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   Kevin Hallwood 
 19 June 2026
 
 
  Jordan the fitter is a really nice lad so hard working just cracked on with the job in hand we are absolutely made up with job didn't leave a mess cleand up as he whent on once again brilliant lad.
  
 
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   alan sephton 
 30 May 2026
 
 
  I can't fault st helens windows I had all my windows and doors fitted by ewan and Tyler plus my gutters replaced from the office staff to the fitters great service can't recommend highly enough
  
 
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   Richard Joanes 
 20 May 2026
 
 
  Exceedingly happy with the installation and the quality of our new doors.
  
 
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   Roman Levitskyi 
 20 May 2026
 
 
  This company did great job
They installed for me 4 windows and external door
I recommend them
  
 
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   mark horrocks 
 16 April 2026
 
 
  Highly recommended, used several times over the years on windows/doors/conservatories/fascia's/guttering.
  
 
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   Mike Grimes 
 14 March 2026
 
 
  Paul and his colleague were fantastic. They came and did an amazing job. No fuss, no mess, no drama. Expertly finished the windows and we could not be more pleased with them. Thank you St Helens Windows! Highly recommend
  
 
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   Claire Leech 
 12 March 2026
 
 
  Fantastic service from the first initial visits, survey and fitting. All your employees where professional kind and the service and end result has made our year. Would recommended to anyone for home improvements and excited to have them look at future work in our home. 😃
  
 
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   Karen Campbell 
 24 February 2026
 
 
  Very professional. Great service. Wouldn’t go anywhere else. Great windows.
  
 
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   Janette Critchley 
 1 January 2026
 
 
  We had our front door replaced by this company.  They did an excellent job.  Would recommend.
  
 
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   joan conroy 
 27 November 2025
 
 
  The job was in great time the man was friendly and clean and im very satisfed with this companyx
  
 
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   sara ridgway 
 27 November 2025
 
 
  We had a great experience with St. Helen’s Windows from the initial meeting for the quote to the installation. Windows and doors are all of high quality and all of the engineers were very helpful and very tidy workers who left no mess at all.
  
 
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   Anthony McDonnell 
 3 November 2025
 
 
  Quality excellent, lead in longer than would have wished but probably worth the wait
  
 
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   david benson 
 30 August 2025
 
 
  Very good information on the order taking visit and on the measuring up visit. Quick service from order being placed to the instalation date.
The removal of old fittings and fitting of replacements was completed in the set time and to a very high stanadard by the fitter and he made sure that he kept everything neat and tidy.
The total service from first visit to completion of the job was first rate and we could not of been more satisfied.
WELL DONE  to all concerned.
  
 
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   Raymond Hampson 
 28 July 2025
 
 
  Very pleased with St Helens Glass. Extremely satisfied with the workforce all good tradesmen, very cooperative and competent
Although everything did not go according to plan. They were quick to respond and rectify the problem.
I would certainly recommend the company.

High-Performance uPVC Windows for Your Home

Replacing older windows with modern uPVC windows can help improve insulation, particularly where existing frames or glazing are no longer performing as they should.

Modern uPVC window systems are designed for durability and low maintenance, with quality hinges, locking systems and handles helping to provide reliable everyday performance and security.

Double glazing can also help reduce external noise and improve thermal comfort, while a wide choice of frame styles, colours and finishes means your new windows can be selected to suit both modern and traditional properties.

A range of energy-efficient glazing options is available depending on your chosen window style and specification.

How Much Will New uPVC Windows Cost?

The cost of new windows depends on size, style, and glazing options. Request a free, tailored quote to see the price for your home. Our high-quality double-glazed windows are designed to improve comfort, energy efficiency, and style. We supply and install uPVC windows in a wide range of styles, finishes, and colours, suitable for both modern and older properties.

Why Choose Us:

Over 30 years of local home improvement experience
Made-to-measure windows in a variety of styles, colours, and finishes
Flexible finance options to spread the cost
FENSA registered and BFRC member for quality assurance
Professional installations by experienced in-house fitters
Luxury showroom to explore window examples
Comprehensive guarantees and trusted, customer-reviewed service

Book A Showroom Visit

Energy-Efficient uPVC Windows

Choose from a range of double-glazed uPVC window systems designed to improve insulation, comfort and energy performance.

Get Your Free Quote Today

Choosing The Right Window Style

Things to consider:

Function: Casement, Sash, Tilt & Turn windows – each offers different ventilation and opening styles.
Aesthetics: Choose a style that complements the age and appearance of your home.
Light & View: Larger panes brighten rooms and offer better outside views.
Maintenance & Security: Choose styles that are easy to clean and secure.

Tip: Visit a showroom to explore examples in person, to see which style fits your home best.

Book A Showroom Visit

Request Your Complimentary uPVC Windows Brochure Today

Time to sit back and relax, and find the ideal replacement uPVC window style in our window brochure. So if you are considering replacing windows, request a uPVC window brochure, containing all the window information, plus designs, colours, accessories, and glass designs.

uPVC Window FAQs

Drafty windows are the last thing you want in your home. Try feeling around the frames of your uPVC windows, checking for any air movement or draughts. Also, look for broken seals. Have you noticed that external noise is getting louder or that your uPVC windows are leaking? Any of these problems may require replacement windows.

Are there any functionality issues with your windows, do you find them difficult to open or close, are they sticking or are the windows not locking?
Repairing these issues with your uPVC windows is a short-term solution. Eventually, you may need to replace your windows to stop getting these issues.

Have you noticed condensation on the inside of your windows. Try checking your bedroom windows first thing in the morning for condensation on the inside of the windows.

Have you noticed that your windows are beginning to yellow? Various things can make PVCu windows yellow. The main reason is usually the UV light from the sun. Furthermore, this yellowing of uPVC windows gives them a poor appearance.

Are your energy bills expensive in relation to the size of your property? Replacing your windows can help to make your home more energy-efficient. It will also help to reduce your energy bills over time.

Do You Want To Discuss Your uPVC Windows Requirements With The Team?

Make a complimentary appointment now by sending us a desired day and time online.

Book A Visit

Other Types Of Windows Available

Bay Windows

The design of a uPVC bay window can give your home more space and provide a reliable design. Our team manufactures various styles of window bays, including energy-efficient uPVC, aluminium, or wooden frames.

Aluminium

Our aluminium windows have a slim frame design. These frames allow more natural light into your home. Furthermore, we manufacture our frames in-house and offer a range of RAL colours and powder coatings.

Bow Windows

The bow window adds space with its protrusion away from the wall, giving you a more expansive view of the outside or a grand street view. These are attractive uPVC window options for most homes.