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Find Local uPVC Door & Window Fitters in Harpenden, Hertfordshire

There are 513 uPVC Windows & Door specialists in Harpenden, and last month we helped homeowners get quotes for their home improvement jobs.

Browse uPVC Windows & Door specialists in Harpenden, Hertfordshire

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High standard performing work at competitive pricing.

Latest homeowner review

Reviewed by Brooke on 18/11/2021

Cris and his team did a great job with our floors and bathrooms. Good communications, Cris listened and understood what we wanted. Would highly recommend.

We are "Braham glazing Limited" a reliable family company in London. We provide our customers with high class and excellent quality designs and build services whether it's windows, doors, conservatory or a porch throughout the UK. We respect the individual expectations of each customer and provide tailor-made solutions with bespoke products designed specifically for each customer. We work with passion and dedication towards every job big or small.

Latest homeowner review

Reviewed by Avril on 19/8/2022

The 2 men worked hard and I'm very pleased with my windows and patio doors. They also cleared everything up afterwards.

Allswell

uPVC Windows & Door in Harpenden

ALLSWELL BUILDING are based in Ruislip and cover London and surrounding areas. We tend to all your building, refurbishment and property maintenance needs. We work along side our clients on their projects to create a professional and personal finish.

Latest homeowner review

Reviewed by Ronald on 9/4/2013

Excellent service, Reduced costs when fault was found to be different from initial thoughts.

Latest homeowner review

Reviewed by Amit on 5/2/2014

Sometimes, passage of time provides an insight into the quality of work & reliability of a tradesman. Soon after my job was done, two windows developed internal condensation. Mark initially defended but visited us to have a look & accepted his fault. Promised to have this fixed. But time after time,after repeated calling he kept on providing fake promises & finally has now stopped taking my calls as well. My strong advise-avoid. If a windows expert cannot handle a window, then you can guess his skill level!

We have a double glazing factory and have been erecting bespoke windows,porches and conservatories for the last 12 years.

Latest homeowner review

Reviewed by Mokdus on 5/3/2017

Very good job

I am a general builder whio specialises in small property maintenance repairs and landscaping projects.

Latest homeowner review

Reviewed by Tony on 11/4/2013

Great job

Latest homeowner review

Reviewed by Roger on 25/4/2012

Took Nigel a while to call back to confirm a date and time a date and time for the work. Once he did though, he kept exactly to his word. Turned up, on time and completed the plastering for our stairway to a very high quality with patching and skimming work. The price was very fair and he finished in the time he said he would. We are very, very pleased with the finish.  Thanks again Nigel 

Akoni is a building company who can provide you with peace of mind and satisfaction. Our primary aim is to make sure our clients are respected and listened too with what they want to achieve. Over 20 years experience previously known as Aquafix which was predominantly bathrooms and heating systems. We branched out into our own developments and renovations. We now cover all trades and can supply you with the best results. All trades are fully qualified with years and years of experience. We aim to work closely with our clients from start to finish and use some great designers, architects, and structural engineers to help the process easy and take the stress away from you.

Latest homeowner review

Reviewed by Tom on 9/4/2025

Dan and his team were truly exceptional from start to finish! A very talented and highly professional team that made sure we were actively engaged on every step of a large project, covering nearly every trade possible, with one clear and obvious intention - to make all of our aspirations come true. The attention to detail on every aspect was superb, alongside excellent craftmanship delivering a tremendous finish. The Team were punctual, very friendly, always enjoyable to have in our home! Highly recommended

Pawel

uPVC Windows & Door in Harpenden

Hi, I'm Pawel, I offer friendly and professional, reliable services

Latest homeowner review

Reviewed by Jermaine on 25/11/2021

Very friendly guy. Knows his jobs Inside out.My laminate flooring looks perfect. Highly recommend!!

Latest homeowner review

Reviewed by Zsuzsa on 9/1/2019

Although it turned out that there was no leak only the condensation caused the problem, I got a professional advice and for free! Will definitely call them back!

AWM Windows, Doors and Conservatories are a family owned manufacturer and installer of high quality uPVC and Aluminium windows, conservatories, roof lanterns & doors. We are a Nationwide company carrying out Building Works alongside the supply and fit of windows and doors.

Latest homeowner review

Reviewed by Kevin on 16/10/2018

This job was paid for in full, and since being done I have had another company out to refit and replace doors. You were paid in full - it's strange how it's taken 6 YEARS for you to answer the review!?!?!?!

Home improvements father and son we do most things.If you would like to see some before and after pictures, take a look at our pictures to help you feel more comfortable and see the quality of work you will be getting.

Latest homeowner review

Reviewed by Lin on 15/7/2013

Rob arrived when arranged, was polite and did a thorough job, even more than requested. Tidy and neat work. I would use their services again and recommend them to others.

My Company name angrej construction LTD All types of construction ?work

Latest homeowner review

Reviewed by Mohammed on 1/2/2025

With close to two decades of experience in construction and repairs, Arpad Construction is your trusted partner for excellence. Our skilled team delivers high-quality work with unmatched efficiency and attention to detail. From full renovations to precision repairs, we ensure every project is completed to the highest standard. Reliable. Experienced. Professional. Choose Arpad Construction.

Latest homeowner review

Reviewed by Martin on 4/4/2025

Very quick to respond, came the next day as agreed. Job well done. A first class service. Very pleased with the work. I would fully recommend this builder.

Nyamcsuk

uPVC Windows & Door in Harpenden

Latest homeowner review

Reviewed by Parvin on 3/2/2016

They were very dodgy and unreliable. They took all the agreed money but never came back to finish the job. I was left without a kitchen, cooking utilises and drinking water for two whole months as no other builders were willing to pick up the mess they left behind. The garden was a complete mess with concrete and heavy building rumble. I strongly advise people to be wary of hiring them.

No matter what your project entails,we're aware what is involved when you get work done around your home.We are honest professionals,reliable and able to delivery what you expect. over 10years of experience and insurance. no cowboys !

Latest homeowner review

Reviewed by Tariq on 23/8/2016

Great team. Not difficult about price and unbudgeted/unplanned follow on work. Will hire again.

Iordachi Cristian

uPVC Windows & Door in Harpenden

Handyman

Latest homeowner review

Reviewed by Robin on 17/6/2012

Christian was very reliable, courteous and efficient. Nearly 1 year later the external varnishing he did is still looking very good.

2M Construction

uPVC Windows & Door in Harpenden

2M Construction is a London based family business and we pride ourselves on our diverse portfolio, including different kind of projects in the residential sector. 2mconstruction co uk

Latest homeowner review

Reviewed by Nina on 23/11/2022

Did a great job, very efficient and completed installing a shower unit, light and door in one day. Highly recommend.

Alexandru Leu

uPVC Windows & Door in Harpenden

I’m a professional Carpenter with a qualification Level 3 in Carpentery, meanwhile Learning others trades. I'm doing my job professionally, never had unhappy client's. Just give me a chance to demonstrate!

Latest homeowner review

Reviewed by Addy on 22/10/2022

Welcome to the W. Hardy Drainage Solutions Ltd rated people page. Operating out of Basildon, we undertake services as a drainage & plumbing contractor throughout Essex, including Southend, Chelmsford and Romford, as well as the Greater London area. We cover every aspect of drainage and plumbing works for clients in the domestic, commercial and industrial sectors. From responsive emergency drainage and plumbing to planned CCTV drainage surveys and bathrooms our team has the experience and expertise to handle any circumstances with the utmost professionalism. Whether you require a drain unblocker to work on blocked toilets or a specialist with state-of-the-art surveying equipment to carry out spot repairs, W. Hardy Drainage Solutions remains the trusted drainage contractor for Essex and London. You can also find us on Instagram & Facebook.

Latest homeowner review

Reviewed by Joe on 10/2/2024

Really pleased with the work done.

Latest homeowner review

Reviewed by Rose on 15/12/2013

City Glazing LTd fitted new windows in my tenanted house when I was away without air vent. He promised to come back and fit the ventilations. For nearly a year, the house is suffering from mould and condensation and he hasn't done anything,.

WW Property Maintenance provide all types of maintenance and landscaping services through out Herts, Beds & Bucks. We're fully insured and high experienced landscapers and tree surgeons. Our rates are affordable.

Latest homeowner review

Reviewed by Alison on 4/8/2015

I will be using Walter again, and I highly recomend him to others. His work was of a high standard, he was a good comunicator and he went out of his way to ensure I was happy with everything he had done. Alison Jenkins, MK19

door king

uPVC Windows & Door in Harpenden

Ive been working as a builder (qualified carpenter, electrician, plumber) for the last 34 years self employed and employed. Having loads of experience in building maintenance & refurbishments. CUSTOMER SERVICE is paramount alongside quality workmanship.

Latest homeowner review

Reviewed by Martin on 13/12/2012

Turned up as expected and did the job required, also helping with some other stuff which is v.helpful.

JD Services

uPVC Windows & Door in Harpenden

The company is family run with over 10 years experience in the roofing, been built on quality, service and trust, We ensure a long lasting and weather tight finish. Slating, Tiling, Flat Roofs, Metal - Lead Roofs. Very hard working team, Good Ratings.

Latest homeowner review

Reviewed by Clive on 27/2/2017

Wanted waste cleared from garden. Posted job and contacted within the hour and arrived 30 mins later and completed the job. Very pleased. Recommended.

Latest homeowner review

Reviewed by lucy on 1/12/2014

Very sensibly priced and reliable. Arrived on time, answered calls promptly and did a really good job. I would definitely recommend.

TYBIM

uPVC Windows & Door in Harpenden

TYBIM is a well-established company which has built up a first-class reputation in the construction and property maintenance sector by successfully delivering high-quality services and projects. Our core values are quality and efficiency.

Latest homeowner review

Reviewed by Howard on 9/12/2018

(The work turned out to be considerably larger than originally thought). Everything about this company was excellent. There were no extra charged. I would recommend these people based on our experience with them.

Carpentry (Certified Fire Door Installer/competent person) Electrical and general builder

Latest homeowner review

Reviewed by Patricia on 19/8/2024

He was outstanding, did an excellent job and within a few hours. I recommend him completely. Top man! 100%. Thank you very much.

Details construction aims to be the best in terms of providing a complete service. We will endeavour to accommodate all your needs in terms of ensuring that the job is completed within the requested time period.

Latest homeowner review

Reviewed by Gabriel on 31/1/2025

I highly recommend Thomas and his team for their excellent workmanship. They were punctual, polite, and trustworthy, completing the job — detailed pointing, brickwork replacement, installing a new gutter and downpipe, repairing a wooden patio door, and tiling. All work done to a high standard with quality materials. He provided valuable advice, and the site was left clean. Working with him for the first time, I appreciated the professionalism and good rapport established. A great experience overall!

At GLS Maintenance Ltd., we specialize in all aspects of building work for residential properties. Whether you're dealing with a leaking tap or planning a full bathroom or kitchen refurbishment, we have the expertise to handle it. Our services also extend to flooring, extensions, and loft conversions, ensuring that your home improvements are completed to the highest standards. Our team is highly experienced and professional, committed to delivering top-quality craftsmanship and exceptional customer service. With years of industry experience, we pride ourselves on our attention to detail and our ability to complete projects on time and within budget. Trust GLS Maintenance Ltd. to transform your space and bring your vision to life.

Latest homeowner review

Reviewed by Anna on 14/4/2025

GLS did some work on our cottage, including renovating a staircase, fitting skirting boards and door frames, hanging doors and installing a built-in wardrobe. This work was quite complicated due to the age and “character” of the cottage (no straight lines!), plus working in a busy family home. They did an absolutely fantastic job. Greg and Luka were so hardworking and skilful. There was great communication at every stage and they were courteous and considerate. We are so happy with the results! Thank you.

Elko Property Services offers an all-in-one home solution. We cover all aspects of building work from renovating homes to redesigning and constructing new builds. Our mission is provide you with impeccable customer service, satisfaction and quality of work.

Latest homeowner review

Reviewed by Pramod on 9/1/2024

I found Jayson very committed. Quality work at reasonable price. Highly Recommend.

Miracle Paint

uPVC Windows & Door in Harpenden

here at miracle paint we offer excellent service to our customers we cover most aspects of painting flooring/tiles ceiling repair plastering garden work mold remediation wallpaper removal./ rendering we will work with you to achieve a perfect finish to your home

Latest homeowner review

Reviewed by Karen on 29/4/2025

Miracle were great, arrived when they said, kept me informed about what they were doing and did a great job.

D & K PROPERTY MAINTENANCE We’re a family run business est in 2012. We specialise in roofing, guttering and property maintenance. All work is guaranteed. Services. * Roofing *Guttering *Chimney repairs *Dry ridge *Dry verge *Flat roofs *Lead work *Pointing *Moss removal *Painting internal / external *Asbestos *Jet washing *Rubbish removal

Latest homeowner review

Reviewed by Andy on 30/4/2025

Dean provided a very competitive quote which I accepted. He arrived on time, did an exceptional job, fully sanded the cladding, applied three coats of fencelife + as specified, then went the extra mile by cleaning the plastic fascia. Looks as new again . Highly recommended. Thanks Dean & Scott.

Constantin Popa

uPVC Windows & Door in Harpenden

Together with my team we are providing very good services at lowest costs.

Latest homeowner review

Reviewed by Darren on 11/8/2023

Brilliant work, all finished to high standard and finished quickly.

My company under takes most home improvement work ie:fencing flooring painting decking paving etc

Latest homeowner review

Reviewed by Andy on 21/8/2015

Ken came round, agreed a price and date to do the work then just didn't turn up. Not the best really.

Custom Trade Windows is a manufacturer and specialist supplier to the trade of premium PVC,Aluminium and Timber windows and doors for London and South East England . We also supply nationally direct top trade and public.

Latest homeowner review

Reviewed by Josephine on 24/1/2018

Amazing service From Alen and his team. His quote beat the competition by far, but without any compromise on the windows. We were only planning to have new wooden double glazed windows for the front of the house, but were actually able to have new windows for the whole house. Alen also made suggestions which we had not thought about. He said we would have beautiful new windows and he has delivered. Clean, polite and kept informed throughout the process. Wholeheartedly recommended.

Apple glazing

uPVC Windows & Door in Harpenden

we are a family based glazing company from the ruislip area we specialise in windows doors conservatories , bi-folds composite doors roof lanterns and cladding with a vast portfolio and happy clientele you will not be disappointed with Apple glazing

Latest homeowner review

Reviewed by Louise on 28/10/2014

Pleased with the end product but we had to give guidance after the first day.

We are a family run company that cover the London and Sussex and Portsmouth Area we are experts at all aspects of property maintenance we pride ourself at delivering a good service that fits into your budget and work with you at all stages to get the finish you want

Latest homeowner review

Reviewed by Rosario on 18/11/2023

They did not solve the problem until now still leaking inside my extension already fit new roof and agreed the amount he asked for. Left the gutter in the main roof without the down pipe. Messaged sent but not hear from JFC .

We deal with insurance claims handling, reinstatement and repairs to any type of reinstatement including damage caused by escape of water, flood and fire damaged properties. We also completed works involving: Non-evasive leak detection. Insurance surveying / Schedules. Damp mapping and drying. Refurbishment and repairs to residential commercial buildings. Replacement kitchens and bathrooms. Plumbing. Plastering. Roofing. Painting and decorating. Asbestos surveys and removal. Carpentry. We are also a member of the The British Damage Management Association (BDMA)

Latest homeowner review

Reviewed by John on 4/3/2023

Latest homeowner review

Reviewed by Helen on 21/6/2012

They came back as promised to fix the neighbour's fence during patio installation, that had given way.

Latest homeowner review

Reviewed by Andrea on 25/3/2013

Very speedy job, and a good price too. Professional people, who take care of you properly, highly recommended

We are a motivated company based on professionalism, quality of work and attention to detail,on-time completion which we value and continue to build on.We ensure to deliver a top quality,trying to achieve the highest level of customer satisfaction

Latest homeowner review

Reviewed by Diane on 25/8/2014

Sebastian did a good job and came back to finish a few snags. Note the job took slightly longer than expected and we have been left with some grout on our floor. But overall pleased with our bathroom.

Staffordshire Construction offer the complete home refurbishment, renovation and building service. All trades are fully qualified and insured.

Latest homeowner review

Reviewed by Stuart on 16/1/2024

Very quick to reply and complete the job despite it on being a small job. Clean and tidy with a professional finish.

Leonard Goli

uPVC Windows & Door in Harpenden

Highty skilled carpenter with 10 years experience. Expertise in planning carpentry construction projects,defining scopes of work and labord costs. With plenty of experience in all aspencts of barhrooms,kitchens,tiles,floor etc

Latest homeowner review

Reviewed by Chris on 2/4/2025

S W Carpentry

uPVC Windows & Door in Harpenden

Latest homeowner review

Reviewed by chris on 2/7/2012

Shockingly bad. Given option 0f new skirting boards/existing ones. Stuart said old ones were fine, quoted to prep the walls, clear the glue off the old skirtings and do a really neat job. It was bad, he used four tubes of filler to fill gaps, no neat corking edge but smudged over the walls, corking over the floor, some skirtings fell off, I think he tried to use corking as glue. I gave him an opportunity to rectify before posting this rating, but he just made excuses. Chris

Latest homeowner review

Reviewed by Nick on 20/3/2012

No complaints. Explained what was necessary, kept in good communication around when they could do the work (as there were snow issues) and the guy that did the work was friendly and helpful.

C&N

uPVC Windows & Door in Harpenden

Latest homeowner review

Reviewed by julie on 16/7/2013

needed this job doing very quickly, they came quoted and completed on the same day.

Daniel Hritcu

uPVC Windows & Door in Harpenden

We are a highly skilled team of reliable builders, painters, decorators, carpenters, plumbers, floor fitters, kitchen fitters, bathroom fitters, bricklayers. Our team have a diverse range of references from satisfied customers. We have undertaken hundreds of jobs, big and small, varying from home improvement to business contracts and covering a wide range of tasks: Kitchens, Bathrooms, Extensions, Conversions, Housing maintenance, Plumbing, Electrical, Painting and Decorating, Mould and Damp treatment, Garden maintenance, Fencing, Slab and Paving, etc.

Latest homeowner review

Reviewed by Dom on 18/5/2018

Highly recommended

Mihail Panfil

uPVC Windows & Door in Harpenden

carpenter joiner NVQ L2. PASMA IPAF CSCS

Latest homeowner review

Reviewed by Kirsty on 2/12/2023

Will be asking back for a few more jobs

Latest homeowner review

Reviewed by Seren on 25/11/2012

Very hardworking and good quality for money

We are team of highly skilled engineers with experienced and knowledge of CCTV, Door Entry Systems and Burglar Alarms covering across London and surrounding areas.

Latest homeowner review

Reviewed by Lawrence on 15/12/2015

Quick to arrange and installation and helpful over the phone. Knowledgable too about CCTVs

How our service works

  • Create a job - it's free

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  • Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  • Check ratings

    Look at each tradesperson's profile page to see their ratings and reviews.

  • Pick a tradesperson

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  • Job done

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Recently completed jobs

Here's what's been happening in and around your area

Install 1 or 2 doors where bay...

Install 1 or 2 doors where bay windows are. I have bay windows which look out onto my garden but I have no direct access to garden. There is one...

Fitting of two windows and a...

We require two windows and a front door fitting. Windows and door will be supplied by us sourced from Quick Slide, unless a more competitive solution...

Replace our single-glazed...

We have two windows which are single glazed and need replacing. One in the bathroom (frosted) and the other in a tiny room we use as a study. As well,...

bi fold doors to be installed...

Need 3 pairs of upvc bifold doors installed . Also some windows

I need two windows replaced....

I need two windows replaced. They are wooden but I would like them replaced with PVC. They are 91 x 103 and 89.5 x 177cm.

Fitting bifold Alu door, UPVC...

New aluminium bifold door 2100x2400 as a kit. New UPVC door 2100x800 and a UPVC Window 2100x600. To be fitted on a garden room's steel frame. Please...

Aluminium Bifold Door Install...

Used Aluminium Bifold Doors 2630x2110 to be installed. Opening Ready to go.

front door adjustment

Hinges on front door need adjusting. Stiff to open and close at the moment

glass replacement and new door

Need to replace 3 large window glass panels Change back door for insulation

Windows and Doors Inspection...

I think my windows and perhaps doors are letting in too much cold air. I dont know how long they have been in place - at least 12 years.

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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