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Lovely chap, fair priced and good work carried out. I would recommend.

Lloyd

On time. Perfect job and very polite. Highly recommended.

Kate

Quick, professional and friendly. The team gave me the impression that they are happy to do extra to get the best results. Carl and the team did exactly what they said they would do in the quote in the agreed time.

Daniel

Discover over 10,000 trustworthy tradespeople on Rated People ready to enhance your home with high-quality uPVC doors and windows. Whether you’re upgrading for improved energy efficiency or are wanting to install a skylight for aesthetic appeal, our platform connects you with professional local uPVC door and window fitters efficiently. If you’re a uPVC specialist, learn how joining Rated People can help you connect with clients and expand your opportunities.

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How long does it take to fit double glazing?

The installation of double-glazed uPVC windows and doors can significantly enhance a home’s energy efficiency and value. The process usually takes between one to three days, depending on several factors:

  • Removal of Old Windows: This initial step involves taking out existing windows and preparing the openings for new units.
  • Installation of New Frames and Glass Panes: New uPVC frames are installed, followed by the fitting of double-glazed glass panes, often to replace old windows such as sash windows.
  • Variables Affecting Time: The number of windows, their sizes, the complexity of the designs, and any custom specifications can extend the installation period.
  • Extra features: If the job is more complicated, such as when you’re fitting a conservatory, this can extend the time by quite a lot.

How much do uPVC windows and doors cost?

The cost of uPVC windows and doors varies widely based on several factors including the type, size, and specific features of the products, as well as the complexity of the installation process. Here’s a more detailed look at the potential costs involved:

  • Price Range for uPVC Windows: Typically, individual uPVC windows cost between £150 to £900 each. The wide range in prices can be attributed to differences in window sizes, styles (such as casement, sash, or tilt and turn), and the glazing options chosen (double vs. triple glazing).
  • Average Costs for a Standard Home: For a typical three-bedroom house, replacing all windows with standard white uPVC casement windows might cost around £4,000. This price includes both the cost of the windows and the labour for installation.
  • uPVC Doors: Prices for uPVC doors start from around £500 and can go up to £1,200 or more for enhanced security features, bespoke colours, or glass panel inserts.

Additional Cost Factors:

  • Installation Complexity: Costs can increase based on how easily accessible the windows or doors are, and whether any additional structural modifications are needed. For example, enlarging an existing window opening or converting a window into a door will add to the cost.
  • Geographic Location: Installation costs can also vary by region, with urban areas and the south of England typically having higher rates due to increased labour costs.
  • Customization: Custom colours, unusual sizes, or special patterns in glass (like frosted or tinted) can significantly increase the price. Additionally, enhancements such as noise reduction technology or high-security locks will also contribute to a higher cost.
  • Energy Efficiency: Higher-specification windows with advanced energy-saving features, such as argon gas-filled units or low-emissivity (Low-E) coatings, while more expensive, can provide substantial savings on energy bills in the long run.

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How do I know if the job has been done well?

To ensure high-quality installation of uPVC windows and doors, look for the following signs:

  • Sealed Joins: Check that the joins between the glass and frame are tightly sealed without any gaps.
  • Energy Efficiency Rating: The windows should have a low U-value, typically around 1.3-1.5 W/m²K, indicating good insulation.
  • Reduction in Energy Bills: Over time, you should notice a decrease in your energy costs, reflecting the efficiency of the new installations.

The best way to ensure a job gets finished properly is to take a look through previous reviews, as well as ask to have a look at old work. At Rated People, you can make the right choice based on a tradesperson’s past reviews, and read through our window fitters page to find out the types of questions you should be asking beforehand.

Other uPVC FAQs

Is it illegal not to have a FENSA certificate?

A FENSA certificate is required for new window and door installations as proof of compliance with building regulations in England and Wales. Not having one can be problematic during property transactions.

Is double glazing fitted from inside or outside?

Double glazing can be fitted from either inside or outside, depending on the property structure, the type of windows, and the preference of the installer.

How messy is window replacement?

Window replacement can be quite messy, involving the removal of old frames and possibly some minor building work. However, professional fitters will ensure that the area is cleaned up after the installation.

Sign up as a double glazing specialist

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We design and deliver a truly personal result that is perfect for you and your family. From inspiration to installation, you can expect the highest level of personal service at every stage of your Blossom experience. We have over 20 years experience and specialise in plan and design. We can offer you a free, no obligation home visit to discuss your requirements ,where we can show you a 360 degree photo realistic view of your proposed project prior to any work being undertaken ,enabling you to see what can be achieved for your new kitchen/bedroom/bathroom/home studies or internal renovation. We will project manage your complete project, and work alongside you to achieve you vision. We can undertake electrics, plumbing, plastering ,joinery and all internal finishes to your home. We can also go that extra mile to help you achieve your “show home” finish by assisting you with your interior design. Services we offer: Bespoke Kitchens Bespoke Furniture Bathrooms/Wet Rooms Bedrooms Home Studies Interior Design Plastering Tiling Flooring Decorating We operate mainly in the Greater Manchester area, however this can be negotiable.

We cover carpentry, joinery and refurbishments and offer a full range of services, ranging from small projects to major work. Our work is carefully carried out professionally and with great care, also striving to produce the quality you desire.

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Reviewed by Francis on 12/12/2024

Did a great job. Fixed my kitchen cabinets to the plasterboard wall and now they are sturdy. Will definitely recommend Winston’s services.

Sweet Plastering & Carpentry is a small local business who pride themselves on carrying out a high standard of workmanship with a reputation of great customer service. We carry out all aspects of building work internal and external by qualified tradesman.

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Reviewed by Vicky on 5/6/2025

Very good rendering and plastering. Good team, pleasant to have around. Got the job done in good time.

Im a plumber with 18years experience, i do not touch heating systems as im not gas registerd, im reliable and respond with in 24 hours to view/fix problem. Carry most materiels on van unless its a specific item then that can be arranged.. I also do pvcu, door lock/cylinder lock changes

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Reviewed by Patricia on 11/1/2025

Tomas was very pleasant and punctual and repaired my toilet flush quickly and efficiently. I will have no hesitation in requesting his services again should I need him. I highly recommend him.

We are a family run business with over 15 years in the building trade. From joiners, plumbers, electricians, painting/decorators, landscapers and plasterers we have it all. We take great pride in our work and customer care is priority.

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Reviewed by Martha on 28/3/2025

Great service and very efficient, friendly and helpful - very happy with the work!

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Reviewed by Julie on 5/6/2024

Excellent, efficient job and area was left incredibly clean and tidy at the end. Very good communication throughout the quoting and arranging process. Highly recommended.

Keep it Klean offer a wide range of internal and external cleaning. We also cover a wide range of general building and maintenance: Driveway/patios, Roofing, Fencing, tree felling and clearances. We are a professional, reliable and honest company.

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Reviewed by Gordon on 7/1/2021

Swift and helpful

With over 30 years’ experience in the construction industry, we know how to deliver work that looks good and lasts. We work on properties of all shapes and sizes, commercial and domestic, turning your dreams into a reality.

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Reviewed by Sohail on 15/12/2021

What an amazing guy!, another 2 weeks and he would have become a member of our family!. You can set your clock with George, he was at our door an 8am on the dot every morning. He gave us so many different ideas which really helped us. His workmanship i, totally flawless. We know what quality looks like now. George is a loyal, honest and hardworking individual who will always be our first choice when getting work done.

We are a building company located in manchester, providing all aspects of building services to our clients.

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Reviewed by Soumya on 30/5/2025

Internal and external property maintenance

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Reviewed by Jo on 8/10/2024

Mark was great, super efficient, informative and happy with result!

We work off trust and quality of work, along with the best customer service, making sure clients are happy and satisfied at all times. We have a combined total of 25 years experience in the Maintenance and Waste Trade in the Oxfordshire area. Fully insured and licensed up to 10 million for customers and employees. Please do not hesitate to contact us, we look forward to hearing from you.

We are a family company & pride ourselves in providing a professional, honest , reliable & courteous service. With 40 years experience in the building industry. All aspects of building & joinery work are covered & all work is carried out by qualified tradesmen. We are new to Rated People & are keen to get started so we can build up some great reviews.

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Reviewed by Jane on 21/12/2024

Highly recommend What a fantastic team Gary and Lewis are. Not only did they do a great job in our utility room, but they were on time, polite, courteous and incredibly tidy. Gary also arranged any subcontractors needed and the job was amazing value for money. We have already booked Gary in for other work in the New Year.

We are a Derbyshire based building company who work to very high standards and expectations all our staff and sub contractors are time served professional people Monument castle has been trading since 2009 and have built up great relationships with trades and suppliers during this time , We undertake all types of building works from extension to new build homes to commercial works

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Reviewed by Andy on 9/9/2012

Extremely happy with work carried out, first class job at the right price, would recommend to family and friends.

Welcome to S C DIAMOND PROPERTY SERVICES, your trusted partner for all your home refurbishment needs. Specializing in bathroom and kitchen refurbishments, we offer a wide range of services designed to enhance the beauty and functionality of your home. Whether you're looking to upgrade your bathroom, remodel your kitchen, or refresh your living spaces, our expert team is here to help. We provide professional plumbing services, high-quality tiling, meticulous painting and decorating, and expert flooring solutions to suit every style and budget. At S C DIAMONDPROPERTYSERVICES, we are committed to delivering exceptional craftsmanship, attention to detail, and customer satisfaction in every project we take on. Let us bring your vision to life with our tailored refurbishment services. Contact us today to start transforming your home into a space you'll love!

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Reviewed by Jane on 21/3/2021

I couldn’t recommend Szilard (and his team) more highly. Very high attention to detail when painting and decorating and nothing is a problem. As well as decorating Szilard has moved sockets, light fittings, fixed shower screens, re-configured wardrobes to name but a few additional jobs that have arisen along the way. He has been back a number of times now and is punctual and tidy in his work.

With over a decade of hands-on experience delivering premium homes fit-outs, I specialize in transforming spaces into elegant, functional sanctuaries tailored to the highest standards of design and craftsmanship. Over the past 10 years, I’ve led and completed a wide range of bespoke refurbished projects in some of the most prestigious residential and commercial properties across [your region or city]. My work blends precision installation with an eye for detail, using only the finest materials and working closely with architects, interior designers, and clients to ensure a flawless finish every time. From custom stonework and high-spec tiling to smart tech integrations and luxury fixtures, every element is carefully executed to create a space that reflects sophistication and comfort. Core Strengths: •Luxury homes installation & project management •In-depth knowledge of high-end brands & materials •Seamless integration of lighting, underfloor heating & smart controls •Stone, marble, and bespoke tile craftsmanship •Collaborative approach with design and build teams •Discreet, clean, and reliable workmanship in occupied homes Whether it’s a minimalist modern spa or a timeless classic retreat, I bring each vision to life with unmatched attention to detail and pride in the final result.

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Reviewed by Phil on 8/7/2025

Brilliant service, arived on time and carried out the job in very quick time. Cleaned up after job compleet. Very happy to recomend.

C & C developments is a small family ran business and has over 19 years in the trade. We carry out jobs from fitting internal/external doors to bespoke storage units and pretty much everything else in-between. Please take a look through our gallery and reviews.

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Reviewed by Andrew on 18/1/2025

Really pleased with the service received from C&C Developments. Sameday service at short notice. Will definitely use again. Courteous and professional.

Are you in search of a reliable and experienced building and landscape company? Look no further than LT Construction & Landscape Ltd! With over 20 years of experience, we have established ourselves as a professional, family-run business dedicated to providing top-notch services to our clients. From painting and decorating to new build extensions and garden services, we offer a wide range of construction and landscaping solutions to meet your needs. Whether you are looking to renovate your home or create a stunning outdoor space, we have got you covered. At LT Construction & Landscape Ltd, we take pride in our work and strive to exceed our clients' expectations. Our team of experts is committed to delivering high-quality results, ensuring that every project is completed to the highest standards. What sets us apart from other companies is our dedication to customer satisfaction. We understand that every project is unique, and we work closely with our clients to ensure that their vision comes to life. We prioritize open communication, transparency, and integrity in all our interactions, creating a seamless and stress-free experience for our clients. As a token of appreciation for choosing us, we promise to beat any quote you've had. This is our way of saying thank you for trusting us with your project. We are confident in the value we bring to our clients and are committed to providing affordable solutions without compromising on quality. So, if you're in need of reliable and professional construction and landscape services, look no further than LT Construction & Landscape Ltd. Contact us today for a free quote and let us help you bring your vision to life. #construction #landscape #building #renovations #freequote ????????

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Reviewed by April on 1/4/2025

Contractors made arrangements to call, arrived on time, they seemed very nice & efficient; however we did not receive a quote as promised, when I queried it; he apologized saying he thought he had emailed me to say it would be late as he had broken his collarbone. Then I received a text saying he wasn't going to quote as he was off sick for 6 weeks, so unfortunately we are unable to rate his work...

I recognize that every door and client need is unique. That's why I offer a diverse range of lock solutions, customized for both residential and commercial settings. This adaptability is crucial to my service. What truly sets my business apart is my commitment to you, the customer. I pride myself on being reliable and responsive, always there when you need me. My goal is to surpass your expectations with exceptional service, ensuring you're fully satisfied with my work. I offer 1 year of warranty

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Reviewed by Neil on 3/6/2025

C & N Constructions is a well-established company offering construction and landscaping services for both residential and commercial clients. Our faith: We believe in open and honest communication and shared goals which will generate greater continuity in workload and thereby provide sustained improvements in quality, efficiency & delivery. Our mission: To safely deliver any project, any time, in any environment for the benefit of our customers, shareholders, employees and the communities we serve. Company vision: C&N Constructions is committed to building long-term relationships based on integrity, performance, value, and client satisfaction. We will continue to meet the changing needs of our clients with our quality services delivered by the most qualified people. Get in touch and we can start asap! We offer free and no obligation project estimate.

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Reviewed by John on 29/6/2025

The job was to cut back a severely overgrown patch of garden. Chris & his team, Adrian & Cosmin, gave me a competitive quote, after coming to visit the site to assess what needed to be done. They started next day and completed the job quickly and to my complete satisfaction. The site was cleaned up & all waste taken away. I will definitely use them again and strongly recommend them.

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