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

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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.

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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.

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Foxtons Frames are a family business based in Kent. *** UPDATE We now supply and fit GARDEN ROOMS, for a completely independent home office / gym / annex to your property. *** We are experts in the installation of windows, doors & replacement roof systems. We also design & build bespoke conservatory's, Orangery's & build high quality single story extensions for our clients. Foxtons offer a Free design & consultation service and can advise clients with regards to planning & Building control matters. Foxtons offer high quality PVC & Aluminum frames and also offer a wide range of New technology tinted, self cleaning roof glass. Why choose us? 1. Over 30 years’ experience within the Home Improvement market. At Foxton’s we believe customer satisfaction & attention to detail is imperative. 2. We offer a first class service & take pride in completing our client’s projects in a timely & organised fashion. A personal service is always given by the Foxton’s team. 3. Foxton’s clients receive a 10-Year insurance backed guarantee as standard via the Independent Warranty Association.

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Reviewed by Dawn on 12/1/2025

Highly professional and knowledgeable. Everything explained and all our queries dealt with. Following home visit by Nick and Kirsten quote and Cad drawings followed quickly and our design changes dealt with . We are excited and looking forward to the completion of our extension. We have great confidence in Foxton Frames .

We are a team, we work with quality and guaranteed to be satisfied with I M D BUILDING SERVISES.

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Reviewed by Luis on 26/9/2020

Good work.

We are 2 guys who perform interior works, everything to your liking.

Established in 2021, Pure Construction Group Limited has rapidly built a reputation as a trusted multi-trade building contractor, serving the commercial, social, and domestic markets across Northwest England. With over 30 years of combined commercial and subcontract experience, our team has driven the steady growth of our business. We pride ourselves on being large enough to handle significant projects but small enough to provide personalised attention and exceptional service to every client. At Pure Construction Group, we offer a comprehensive range of services to meet diverse needs. Our offerings include everything from strip outs and kitchen & bathroom replacements to internal and external redecoration. We also specialise in disabled adaptations, retrofit work, structural repairs, groundworks, extensions & alterations, minor building works, roofing (both pitched and flat), damp proofing, and cleaning. Our broad service scope reflects our commitment to delivering high-quality solutions tailored to each project’s requirements.

If you are thinking of extending, converting, or in any way structurally altering your home, we can assist you with any or every stage of your project.  

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Reviewed by Kyle on 3/7/2025

Paul did an excellent job of removing the old storm porch that was attached to my front door. Everything removed, rubble taken away, great chat & well priced. I wouldn't hesitate to recommend Paul to anyone looking to get some demolition work done! Thanks Paul!

Family-run partnership covering all aspects of carpentry and construction at competitive rates. With over 28 years of combined experience between us, we strive to work in cohesion with our clients to ensure the finest standards of service.

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Reviewed by Fred Harvey on 10/3/2025

LD Design & Build is a trusted construction company specializing in a wide range of services to meet the needs of both residential and commercial clients. With a focus on quality and attention to detail, we offer expert plastering and rendering, painting and decorating, plasterboard installation, as well as handyman and carpentry services. Whether you're renovating a single room or undertaking a large-scale project, our skilled team is committed to delivering superior craftsmanship and exceptional customer service every step of the way. At LD Design & Build, we take pride in transforming spaces and ensuring our clients' vision comes to life with precision and care.

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Reviewed by Nick on 20/3/2026

Terrific from start to finish. Communicative, informative, prompt, great value, great work. Really easy to work with from start to finish. Thank you

Ive been in the business over 35 years .I do all aspects of joinery such as doors ,windows,stairs,kitchens, decking,fencing,pvc windows snd doors ,facias

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Reviewed by Philip on 29/6/2024

Frank is great and he did an excellent job of fitting windows in my garage at a very fair price. Will absolutely definitely use him again

ABOUT US: At Safeway Build Ltd, we understand that your house is more than just bricks and mortar, it is your home. This is why we pride ourselves on delivering a reliable and personalised service to all our customers throughout the local area. Ever since opening our doors back in 2001, we’ve been committed to our clients’ unique project needs and achieving their utmost satisfaction with our work. More about our owner, Florin Nazare is a trained professional and has been a member of the FMB (Federation of Master Builders) since 2014. With someone who's worked in this industry for little over 20 years, you are certain to have a perfect end result to all of your projects. We offer an extensive range of services, all of which are carried out to the very highest standards of quality and safety. We offer free, no obligation quotations to assess your individual requirements and will always treat your home with the utmost care and respect. Building a relationship with our clients and their homes is what connects us more with the job in hand, which is why we are able to give you exactly what you wanted. Whether you are looking for loft conversions or extensions, all our services are carried out carefully, efficiently and to an exceptionally high standard of quality. We are happy to undertake any domestic work. At Safeway Build Ltd, no job is too big or too small. If your property is located out of our regions of operations, feel free to contact us as we may see to be able to work something out! WE OFFER THE FOLLOWING SERVICES: - New Builds - Extensions - Renovations - Loft Conversions - Alterations - General Building - Conversions - Refurbishments - Kitchens - Bathrooms - Carpentry - Tiling - Decorating - Plumbing - Electrical Work WE OPERATE IN THE FOLLOWING AREAS: SE London, SW London, S London, Sutton, Croydon, Beckenham, Sydenham, Dulwich, Bromley, Kent, and Surrey Areas

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Reviewed by Navdeep on 5/1/2015

Florin fitted my new bathroom and kitchen . He was very polite, always punctual and reliable and completed the work to a high standard. I would use his services again and recommend him for installation of bathrooms and kitchens.

We are a family owned building company established in 1981. We offer a range of trades to carry out all aspects of the industry both domestic & commercial. The company is based in North Norfolk & is equipped to work within a 25 mile radius.

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Reviewed by David on 3/10/2012

unreliable and let me down

A full service firm. We are able to tailor our offering to suit your demands from full service project management to small scale one off projects

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Reviewed by EMMA on 21/6/2022

Although a small scale job, Patrick was quick to respond to my post and very kindly talked me through a few options, which was very useful and much appreciated. Great that he was able to carry out the work so soon even with my tight timeline. Very satisfied with the result and price within my budget. Thank you, Patrick!

Would you all kinds of roof repairs gutter repairs cleaning gutters alter alter building over cause fully guaranteed

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Reviewed by Baiba on 27/8/2024

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Reviewed by Tim on 12/12/2018

Came at a moments notice and solved our problem. Thanks!

We offer a range of great products, and building designs. We simply allow you to choose which one suits you best. 35 years of delivering service and excellence, We can help whatever your budget. Bringing peace of mind to the places you live work and play.

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Reviewed by Clare on 10/2/2014

Vision Eco replied to my advert, but they were not quite what I was after, Peter was very pleasant on the phone.

SMH Roofing & Building Services is a family run roofing business with 25+ years experience that caters to all types of roofs, building & and maintenance work. From 1 tile to a new roof, from a small hole to a quality repair. We cater for plastering, tile fitting, and even painting and decorating your home, no matter how small or big the job is. we are here to assist with the best solutions. SMH Roofing Services provides a high standard of workmanship with a professional attitude.

With 35 years plus experience in the building trade. We cover most aspects. Specialising in garage and loft conversions, block paving slabbing. Bespoke kitchens, woodwork. porches extensions, brickwork, plastering. Roofing

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Reviewed by Doreen on 12/4/2025

Les did x 2 rooms for me, laminated flooring. Very please with the work, just want I wanted. He was very professional, came on time and was polite and helpful. I would definitely recommend Les.

Hello, and welcome to Home Fixology – your friendly neighbourhood home improvement experts! At Home Fixology, we don’t just fix homes; we build trust through a personal touch that turns every project into a unique journey. If you want to see our growing portfolio of reviews, you can check us out on UK TRUSTPILOT: Home Fixology We're on FACEBOOK too: homefixologyltd Services we provide: Roof restorations: Repairing and refurbishing roofs to improve their structural integrity and appearance. #ProPERLA #Renotec Wall coatings: Applying coatings or finishes to exterior walls to protect them from weather damage and enhance their aesthetics. #ProPERLA Driveway restorations: Repairing and refurbishing driveways to improve their appearance and durability. #Resiblock Flat roof services: Repairing or replacing flat roofs to prevent leaks and water damage. #FirestoneRubberRoof Render repairs: Fixing and maintaining render on exterior walls for structural integrity and aesthetic purposes. Loft insulation: Installing insulation in lofts or attics to improve energy efficiency and reduce heating costs. #SuperFOIL Damp proofing: Treating and preventing dampness and moisture issues in buildings to protect against structural damage and mould growth.

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Reviewed by Carol on 17/11/2024

Expert, Reliable and Insured.

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Reviewed by Nisha on 3/3/2019

Done a very good job, and price was very reasonable.

We are a family run and value driven company that specialise in custom design and fit of high quality garden buildings. We are passionate about what we do and strive to deliver the best quality builds for all spaces and budgets.

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Reviewed by Ruksana on 28/5/2022

Quick response to quote and very helpful. Have decided to go for a company who mainly does conservatory roof replacement.

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