Transform Your Home with Perfect-Fit Patio Doors

Patio doors provide a sleek form and create extra space in your home. Your home will benefit from more natural light. They will allow fresh air through your home and a perfect entrance to your garden. Patio sliding doors are a smooth, smart, and affordable option for opening and closing. At St Helens Windows, we manufacture, supply and fit a variety of aluminium and uPVC sliding doors. Plus, a stylish aluminium sliding patio door option in a comprehensive series of designs and colours. Furthermore, Patio sliding doors are energy-efficient and reliable. We provide doors fitted with a modern and efficient locking system as standard.

The stylish, space-saving patio door slides open with ease and is easy to maintain. Patio doors are a practical door choice for several homes. Furthermore, patio sliding doors create a grand entrance to any home whilst providing extra insulation too. At St Helens Windows, we can create the perfect patio door for you and your home. To discuss your patio sliding door requirements or any patio sliding door questions you may have.

Get A Free Patio Door Quote

White uPVC patio glass doors on red brick

sliding black patio doors with red curtains

Benefits Of Patio Doors

Bespoke, Made-to-Measure Sliding Doors
Premium Aluminium or uPVC Patio Door Options
Enhances Your Home’s Value & Appeal
Advanced Multi-Point Security Locking
Improves Thermal Efficiency & Lowers Energy Bills
High-Performance A-Rated Energy Efficiency
Sleek, Modern Designs to Elevate Any Home
Maximises Light & Creates More Usable Space

bungalow conservatories with sliding patio door

Customer Reviews

Customer service is something we pride ourselves on. And we think our customers’ testimonials express their experience with us.

    
 
 
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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.
  
 
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   QAS WES 
 25 July 2025
 
 
  No hassle approach from start to finish. 2nd time I have used this company, and I have been very pleased on both occasions
  
 
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   kenneth griffiths 
 24 July 2025
 
 
  Good service from sales team at good price. Product excellent quality and installed on time with minimum disruption by works team who knew what they were doing. Very satisfied and would use again
  
 
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   Chris Feerick 
 24 July 2025
 
 
  I have a semi-detached bungalow with a total of 8 windows and external doors. Not wanting every room to be done all at once, I broke the work down to 4 visits. This meant I had a lot of contact with the sales team, office staff, surveyor and installers. The Sales staff were always very helpful, contacting me by emails and phone calls. The Surveyor was always punctual and thorough, always giving me an expected time of arrival. The two installers worked well together, treated my home respectfully, worked to a high standard and cleared up all their mess. The total price was also competitive. I have no hesitation in recommending St Helens Windows to others wanting to upgrade their windows and external doors.

Choosing The Right Patio Doors

Our sliding patio doors combine style, performance, and practicality, making them the perfect way to connect your home and garden. Available in a range of colours, glazing options, and configurations, they can be tailored to suit everything from terraced homes to larger detached properties.

Large glazed panels maximise natural light and provide beautiful garden views, while energy-efficient VEKA or ALUK profiles help keep your home comfortable all year round. To complete the look, the decorative patio door handles provided have been specifically styled for uPVC sliding doors, offering a sleek appearance and smooth, reliable operation.

Patio Door Brochure Download

Time to relax and find your perfect Patio door with our comprehensive brochure. Our door brochure information on our Patio door styles as well as designs, colour options, accessories, and glass schemes.

How Our Door Installation Process Works

Free Home Quote

We start with a visit to your home, where we discuss different door styles, materials and colours available. This allows you to choose a design that suits your home while we provide a quotation.

Choose Your Door Design

Once you decide to go ahead, you can choose the exact glazing, style, hardware and colour for your new door. Our team will guide you through the available options to make sure everything suits your home.

Professional Survey & Precise Measurements

After your order has been confirmed, our surveyor visits your home to take precise measurements. This ensures the new door is manufactured to the size required for the perfect fit.

Expert Door Installation

Our experienced fitters remove your old door and professionally install the new one, making sure it is correctly sealed, aligned and secure.

Final Checks & Clean Up

Once the installation is complete, we check the hinges, seals and locks to make sure everything operates smoothly. We also tidy up after work is complete and remove the old materials so your home is left clean.

Start Your Patio Door Transformation Today

Book your complimentary appointment, and send us your preferred day and time online.

FIND OUT MORE

Suggested Home Improvements

Conservatory

See our full assortment of conservatory styles and colours. Each conservatory is completed with either double or triple glazing and can have an optional tiled roof to enhance efficiency.

French

Our French doors are one of the most widespread styles for your conservatory extension. They are an energy-efficient choice and come in either uPVC or aluminium.

Bi Folds

A bi-folding door is a smart entrance to your home. These usually consist of three glass panels that slide away easily. We manufacture our bi-folding doors in-house.