The quick way to find a local uPVC Windows & Door specialist in Harrow

COREWISE LTD

uPVC Windows & Door

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Manufacturer of High Quality TImber, Aluminium, uPVC and Steel Windows and Doors witm many realisations in conservation areas and listed buildings We offer full installation service with making good and disposal included. We provide all necessary warranties and certificares We are FENSA registered installer

AK Home Improvements

uPVC Windows & Door

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A one-stop-shop for all your home improvements & construction needs. We are team of professionals people with over 10 years of experience in all areas of building works. Our services include extensions, loft conversions, home improvements including but not limited to bathroom & kitchen installation, painting & decorating, plastering & skimming, wood flooring, carpet fitting, tiling, carpentry, electrical and plumbing services. We believe in providing a excellent service at an affordable price.

BNT CONSTRUCTION LTD

uPVC Windows & Door

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BNT Construction ltd offers a full range of construction services. We take pride in offering competitive services at competitive prices. Services ranging from Groundworks to full house refurbishment or home maintenance ,drainage , basements , piling . Also we can pride ourselfs as the fastest and reliable builder as per customer satisfaction . Latest extension completed from the aprovals of documents and council agreement 4 and half weeks thats based on demolishing the existing build and rebuild the entire extension with fitted kitchen underfloor heating etc. Quality and profesionalism are and always be a priority !!!! Team BNT

Latest homeowner review

Reviewed by Natalie on 14/3/2019

Excellent service! Will definitely use again!

Megan Glazing Ltd

uPVC Windows & Door

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Manufacturing & installation of upvc & aluminium

APEX WINDOWS LIMITED

uPVC Windows & Door

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Apex Windows. UPVC Window, Door and Conservatory Installers Apex Windows has been established since 1989 and we have vast experience in installing of PVC-u windows, doors and conservatories. We firmly believe that customers should be able to price their own windows, which is why we openly advertise our prices on our website and have a price calculator. We also advertise the same great prices on Google, Facebook, Which and on the sides of our vans - if you see one, give us a call! We are also happy to visit you in your own home and show you how we work out the cost of your windows, something unique within our industry. This makes the process an enjoyable experience rather than being exposed to high pressure sales techniques adopted by some other companies. We are also a FENSA Registered Company and all installations are registered with FENSA and a certificate issued to our customers. As well as our 10 Year comprehensive guarantee you are also issued with a 10 Year Insurance Backed Warranty. This gives our customers the peace of mind required when placing their order. Please take a look at our website and Trust-a-Trader/Which/Checkatrade/Trustpilot profils to see testimonials from our many happy customers. Apex Windows Search for "Apex Windows double glazing" in your area!

Latest homeowner review

Reviewed by Sonny on 10/3/2026

excelent have now used them over three times on different projects.... cannot be beaten on price, quality and customer service

New Beginnings Construction Ltd

uPVC Windows & Door

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New Beginnings is a family run construction company specialising in extensions, loft conversions, home refurbishments. Named New Beginnings to represent the New Beginning that our works provide for clients within their own home. Run by Simon and Malcolm who have a combined 60 years experience in the construction industry working at every level from small refurbishment works up to large scale new build housing schemes. Now focused on residential works as this offers the greatest job satisfaction. It is genuinely a pleasure to assist people in maximising the potential of their home.

BATEKRIS LTD

uPVC Windows & Door

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We are a company with years of experience in many trades. We have done commercial and domestic construction and have learned many trades.

Maylands Construction

uPVC Windows & Door

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Maylands Construction Ltd started up as a general works contractor in 2014 due to a passion for reinstating bricks and mortar, Now with a wealth of experience within the industry, our vision is to become one of the best by continuing to be an exceptional contractor within every aspect of our services. With over a decade of experience in the industry, the company has undertaken many exciting, mind blowing and challenging projects, accumulated a wealth Of experience, skills and knowledge ranging from project managernent, structural design and building solutions which has aided in the expansion of the company’s capacity to work on a wide variety Of building projects. We specialise in: Full refurbishments (residential and commercial) Ground up/ land developments Commercial and residential conversions Extensions Project managing We also offer bespoke packages should none of the above suit your needs. We care about your project needs as much as you do and so we believe in and aim to conduct business with honesty, integrity & the highest level of satisfactory service possible.

Roberts 21st Century Designs Ltd

uPVC Windows & Door

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Welcome, Our company offers a complete service starting with first few sketches passing through building regulation approvals and all the steps till those finishing touches ensuring that our customers are fully satisfied.

Latest homeowner review

Reviewed by Syed on 17/12/2015

There isn’t enough space on here to describe how happy I am and stress free Rob and his team made the process. I had a major extension to the rear and side of the home which meant I wasn't able to use the bottom area of my home at all. Rob and his team took care of everything and also provided so much extra help all the time any time and keeping up with the consistent service is truly unmatchable. I’m very happy with the work, the finishing and everything else. Choose Rob and his team and you can’t go wrong

KP Bespoke Carpentry

uPVC Windows & Door

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Hi im Karl I have been a Carpenter for over 20 years and specialise in bespoke Carpentry ranging from personalised wardrobes, flooring, 1st and 2nd fix carpentry work, I also specialise in wooden windows and doors, I have over 10 years experience fitting beautiful sash windows, casements Front doors French doors, you name it iv fitted it. I absolutely love my job and love bringing my clients plans / ideas to life, I understand building works can get expensive and clients have budgets thats why i have no problem going over your works / ideas, discussing an affordable price and getting you a high end quality finish. I look forward to working with you.

Latest homeowner review

Reviewed by Graham on 30/6/2026

Karl, did a brilliant job and at short notice. His friendly can do attitude is so refreshing and his quality of work is of the highest standards. My daughter is so pleased with her kitchen now. Thank you Karl

Constantin Popa

uPVC Windows & Door

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

Latest homeowner review

Reviewed by Darren on 11/8/2023

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

Building Bank

uPVC Windows & Door

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Residential and commercial properties for renovations by the specialist. Transform your properties with us. No matter how large or small your project, our aim is to provide you with high quality workmanship at competitive rates. We will complete your project efficiently and leave you with a clean and beautiful house. We have been working in construction services more than 20 years. All types of roofing Bricklayers Rendering Painting and decorations All types of tiles Plumbing Electricity Kitchen fitting Custom made Furniture All types of flooring Carpenter Foundation Planning permission

Latest homeowner review

Reviewed by Nirmal on 4/4/2026

Igor and the team have done fantastic work. New bathroom is great. They work in a tidy manner too and the communication is good too. Highly recommend.

Prime Renovations Ltd

uPVC Windows & Door

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I am builder I have been working from last 9 years in this building industry And trying to provide quality work to british standard I can do any kind of building job If you need my any help Feel free to contact me

Latest homeowner review

Reviewed by Cameron on 7/5/2026

SH - Enterprise

uPVC Windows & Door

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-SH - Enterprise is a full-service Construction Company dedicated to building and improving residential, education, and commercial spaces, according to client needs and desires. -At SH – Enterprise we will be with you every step of the process, from taking care of permits to helping clients finalize decisions. We are committed to helping you get the space you have always wanted. Just give us a call or write us a note and we will get back to you soon. 

Latest homeowner review

Reviewed by Sanjy on 28/10/2021

The building was constructed to a very high standard and finish, with a number of exposed/natural materials. Minor changes were never an issue and no request was too big. We are very happy with the works and would be more than happy to recommend for further works.

JS7 Service LTD

uPVC Windows & Door

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I am an experienced builder providing a wide range of interior and exterior construction services. I specialise in all aspects of building work, including bricklaying, plastering, painting and decorating, paving, flooring, plumbing, and fencing. I also carry out complete projects such as driveways, kitchens, bathrooms, garage builds, extensions, and loft conversions. From small repairs to full renovations, I handle every job with care and attention to detail. I take pride in delivering high-quality, strong, and reliable work, ensuring every project is completed to a professional standard. I focus on good workmanship, safety, and customer satisfaction at all times. I am hardworking, trustworthy, and able to work independently or as part of a team. No job is too big or small, and I always aim to finish on time and within budget.

Latest homeowner review

Reviewed by Noel on 8/5/2026

Very happy with the garden wall repair. Neat work. Good workers.

FM Property Services

uPVC Windows & Door

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At our company, FM Property Services , construction is more than just building — it’s about creating spaces that our customers can trust, enjoy, and feel proud of. With over 15 years of experience, we are committed to delivering high-quality work while making sure every client feels valued and satisfied. We understand that every project is important, whether it’s a small job or a large development. That’s why we work closely with our customers, listening to their needs and turning their ideas into reality. Our team focuses on clear communication, reliability, and attention to detail from start to finish. Customer satisfaction is at the heart of everything we do. We aim not only to meet expectations but to exceed them by delivering projects on time, within budget, and to the highest standards. For us, a happy customer is the true measure of success — and we are proud to build lasting relationships along with strong, dependable structures.

Nexis One

uPVC Windows & Door

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maintaince contractor muliskilled

Latest homeowner review

Reviewed by Dawn on 15/4/2020

Excellent service Will recommend to everyone