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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.
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Internal and external property maintenance
Mark was great, super efficient, informative and happy with result!
All Aspects, is a Damp, insulation and Timber repairs company, specialising in the repairs of all buildings. Although we are new to Rated People, we have been established for many years within the industry and are considered to be experts within the field
Fast and Efficient. Good friendly service. Fixed toilet plumbing issues (leak)with no fuss. Would recommend for similar jobs.
We are a two man, father and son family run business with over 30 years of experience in roofing, roofline fascias/soffits and other home improvements. also all property repairs, inc,carports/ we also check all old pvc fascias that was coverd over for rotten timber, gutters cleaned and maintied.
Very pleased with Andys work ,he was very considerate with my requests and did the job to my full satisfaction I would recommend him any time.
John McKinney Builders have been building on over 50 years of experience, established in 1970. We carry out extensions, loft conversions, refurbishments, garage builds & conversions , kitchen fitting , heating etc. From planning to completion. Our quality of workmanship & finish is second to none, no snagging needed or call back. WE SPECIALISE IN THE INSTALLATION OF RSJ,s
Paddy O'Hara Multi Trade Paddy O'Hara Multi Trade is your premier destination for comprehensive home improvement solutions. With a commitment to excellence and a passion for craftsmanship, we specialize in a wide array of services to transform your living spaces into works of art. Carpentry Expertise: Our skilled craftsmen excel in carpentry, including precision cabinet making, intricate joinery, and meticulous first and second fix work. Whether you're looking to enhance your interiors or add functional elements to your home, our carpentry services deliver unmatched quality and durability. Kitchen and Bathroom Mastery: From initial fitting to complete refurbishment and repair, our team handles every aspect of kitchen and bathroom projects with finesse. We specialize in identifying and fixing leaks efficiently, ensuring that your spaces remain pristine and functional for years to come. Painting and Decorating Brilliance: Elevate your home's aesthetic appeal with our painting and decorating services. From expert tiling to flawless spray painting with airless HVP technology, our attention to detail shines through in every project. We specialize in plaster work, taping, joining, tiling, painting, and papering to bring your vision to life. Stunning Stone Work: Transform your floors, walls, and outdoor spaces with our stone work expertise. Whether it's elegant floor tiling, decorative brickwork, or stunning paving designs, our craftsmen create captivating landscapes that reflect your style and personality. Fence and Boundary Excellence: Define and enhance your property with our professional fence and boundary work. From installation to repair and maintenance, we provide tailored solutions to meet your needs, ensuring privacy, security, and curb appeal. Masterful Welding Services: Our welding experts handle metal fabrication and repair with precision and expertise. Whether it's custom metalwork or structural repairs, we deliver durable solutions that stand the test of time. At Paddy O'Hara Multi Trade, we pride ourselves on delivering superior craftsmanship, unparalleled attention to detail, and exceptional customer service. Trust us to bring your home improvement dreams to life, one project at a time.
Paddy was amazing. Really listened to what we wanted and came up with creative ideas himself. He is multi-skilled, able to do carpentry, fit new lights and an electric oven, fit a glass splashback, paint. The list goes on. We can't recommend him highly enough
Professional , friendly and thorough of customers needs . All types of property works covered with many skilled tradesmen . All works bespoke to requirement .
AVOID AT ALL COSTS I can't recommend Tom. Previously TH&Jones Ltd he has changed the company name. He has left us with an extension that doesn't meet building regulations and needs to be taken down. Our house unsalable. I have an independent report to support it. Insufficient foundation, no damp course, insufficient insulation, incorrect installation of roof. He said he would rectify if we paid for 'things unquoted' but failed to show exactly what. We haven't heard from him in months. Stay away!!
Home Happy
uPVC Windows & Door
At HomeHappy, we offer comprehensive Property Maintenance & Home Care services to keep your home in top condition year-round. From routine inspections and repairs to seasonal upkeep, our skilled team ensures every aspect of your property remains well-maintained and functional. Trust HomeHappy to provide reliable, expert care, preserving the value and comfort of your home. Our Services Include: Roofing Roof and Wall Coatings Roof Cleaning Roughcasting K-Rend Solar Power Architectural Drawings Mono-Blocking Resin Driveways Double/Triple Glazing Double Glazing Refurbishment Garage Conversions Roofing Repair Pressure Washing
Hi,my name is Wally my company is old oak building & landscaping we cover a very wide range of the building trade and work to a very high standard,and we always look to work with our clients to get the best finish we can for all thank u for looking
Wally and the boys were great, quick and easy and a great clean up job once they were done. Will definitely be getting more done by these guys
www.cgtbuild.com We are c g t building services We are a highly skilled, family run business with over 30 years experience in the building and landscaping sector. We pride ourselves in giving 100% customer satisfaction and can guarantee competitive prices against leading organisations, and have a solid team of dedicated and experienced tradesmen, producing quality, skilled craftsmanship, and delivering projects both on time and to budget. Our combined skills mean we can offer a full range of building services from fencing and decking, to extensions and refurbs. as well as having a fully licenced fleet of waste removal vans, offering a fast, and reliable waste clearance service at very competetive prices. so whether youre looking to extend, restore, or refurb, or are in need of a new kitchen fitted, or youre looking to clear out your garage or landscape your garden. Theres only the one team you need. The C G Team
The team did a great job helping us get new kitchen doors, panels and plinths in. They also helped to get us ready for our new worktops to be measured up and our applicances reinstalled once the new worktop was fitted. They were really helpful and worked around the changing delivery dates from our suppliers
ACACIA HOME IMPROVEMENTS LTD
uPVC Windows & Door
At Acacia Home Improvements we can provide and install the very best in PVC, aluminium windows, PVC sash windows, PVC patio and high security composite doors, fascias, soffits and guttering and bi-folds doors, with the latest styles and designs and colours to suit your property. Our family business with many years experience in the home improvement industry can provide an easy and "No Hassle, no hard sell" approach. We use experienced fitters who are MTC qualified. Being Fensa registered and along with QANW national warranties insurance backed guarantees you can be confident that you are in safe hands from the moment you order to completion of your project."
Hi, here at C&B Windows Ltd. We strive to give our customers quality workmenship at the post competitive prices on the market. We’ve nearly 20 years experience in the double glazing industry. Ranging from service engineer,surveyor to installer . We are FENSA registered company and off an insurance backed guarantee on all off our installation works . We can undertake the following works plus more. And we hope to hear from you soon. Replacement Windows & Doors Bi folding doors Lanterns Internal “crittal” doors Replacement sealed units Replacement Locks Replacement Hinges Replacement Handles Installation off trickle vents . Many Thanks C&B Windows Ltd
Very pleased with the install of two windows from C&B. Polite and professional and competitively priced. Would definitely recommend and use again in the future.
SRG Renovations Ltd have built a reputation to be proud of, with our team of highly qualified tradesmen we can carry out any project you may have in mind weather it be a small job or a major renovation project all at a very competitive price.
Clean, high quality plasterers. positive attitude. Highly recommended.
General Builder 19yrs in the trade Highly skilled - standard to high end jobs
Excellent decorator and builder. Professional, reliable and courteous Completed a 5 bedroom home with small building and electrical works to a high standard.
AMS JOINERY SERVICES are a thriving business based in Glasgow & West Lothian covering central Scotland for over 20 years.We work hard to achieve client satisfaction 100%
Andy is a joiner and he built my TV stand, he was so nice and made me feel comfortable chatting away while doing his job and my TV stand was up in a bout 15/20 mins he even put my TV onto my new stand and I am hoping he has time to get time to build my daughters flat pack dining table and 4 chairs, a nice TV stand for living room and a small set of drawers for her daughter's bedroom also his prices are very reasonable all in great Job Andy.
I primarily work on all aspects of kitchen and bathroom fitting from fitting to services. However I have a long history of multi-trade work having completed high spec extensions throughout the years, no job is too small. I carry out property maintenance which involve carpentry plumbing and electrics as well as refurbishments all within the latest regulations.
Pleasant polite tidy, carried out work quickly and efficiently
CWG HOME IMPROVEMENTS
uPVC Windows & Door
CWG Home Improvements is a family-run business based in Berkshire, specialising in windows, doors, conservatories, warm roofs, and SIP-built extensions. With over 25 years of combined experience, our team is dedicated to delivering high-quality home improvement solutions with honesty, precision, and care. We pride ourselves on offering a personal service from start to finish — from tailored designs and transparent quotes to expert installation and aftercare. As an Assure-certified and five-star-rated company, CWG combines traditional values with modern innovation to transform homes across Reading, Wokingham, and surrounding areas. Whether it’s a full extension, new glazing, or a simple upgrade, CWG Home Improvements brings craftsmanship, reliability, and genuine pride in every project.
hello I have 15 year in the trade I am a multi skilled tradesmen who takes pride in what I do I love my job I work on a basis you not happy with my work you don't pay simple as that I am fully insured and vetted
Came out quickly and job sorted. Great service
We specialise in all type of carpentry services in London and surrounding areas,from installing shelvs,fitting doors, to fitted wardrobes and new storage units,fit kitchens,flooring,decking etc. Don't hesitate to call us for a free quote!
Simply great, came round took notes, went through all we wanted, gave quote including materials, required 50% up front rest on completion, turn up as agreed, said it would take a week but done in 4 days! We added a few minor things as we remembered them but no hassle, added them in. Very happy with results.
JE Locksmith is a 24/7 locksmith based in Horsham. The locksmith covers areas in Sussex, Surrey, Hampshire and London. Both commercial and residential work is covered by JE Locksmith and services include lock replacement and uogrades, burgary repairs, emergency lockouts and key cutting.
Smart bedroom door lock install. On time and very tidy. Very pleased.
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