Window Fitters in Harefield

Name: Window Fitter
Brand: MyBuilder
SKU: window-fitter
Rating: 4.8 (446 reviews)

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Some of our top rated window fitters in Harefield

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Sandhu constructions and Glazing Ltd
Rating: 5 out of 5
Window Fitter in Harefield
We are small company specialising in building outhouse, bathrooms, kitchen, porch, patio, driveway, conservatory, bifold doors, windows, extensions, decorating, flooring, plastering, refurbishment.
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Latest review:
Windows & Doors (uPVC & Metal)- 29 Nov 2025
Really good work and quickly completed.
P&P Sash Windows
Rating: 5 out of 5
Window Fitter in Harefield
We are a windows, doors and bespoke joinery specialists. We offer: -doors and windows replacement (sash, casements, french and front doors and more) -draught proofing of all kind of doors and windows -refurbishment (make your old windows and doors as good as new) -decorating
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Latest review:
Windows & Doors (Wooden)- 25 Aug 2026
Piotr is a true master of his craft, and I'd strongly recommend him to anyone who needs wooden sash windows repaired or restored. He is a real gentleman and an absolute pleasure to have around - polite, punctual, hard-working, knowledgeable, meticulous, and an excellent communicator. My windows were badly rotten and in serious disrepair, but Piotr reassured me they could be fully restored. Throughout the work, he took time to explain his methods and choices - from the different woods and repairs to the sealants, glazing, and painting process. His careful approach made complete sense as I watched the restoration unfold, and it was clear he takes enormous pride in doing things properly. Piotr exceeded my expectations in every respect - I couldn't be happier with the finished result. The gloriously restored windows genuinely look better than newly installed ones. Exceptional craftsmanship, attention to detail, and value for money. I wouldn't hesitate to recommend Piotr or use him again.
Pardeep Hunjan
Rating: 4.9 out of 5
Window Fitter in Harefield
Experienced builder for all types of work, prioritising quality and customer satisfaction above anything else
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Latest review:
Windows & Doors (Wooden)- 10 Dec 2024
I had requested Pardeep to fix 3 existing bedroom doors which had become loose from hinges and needed to be shaved from the bottom along with fixing a thumb lock in the bathroom door and the door and handle for the new dishwasher. Pardeep gave a reasonable quote for all the works on the call itself, agreed to come over the weekend to cater for my requirements, finished the works very nicely and cleaned up behind himself. All the work was undertaken professionally and the final finish was really nice.
NKN Constructions Ltd
Rating: 4.8 out of 5
Window Fitter in Harefield
Roofing, window glazing, driveway, paint, plumbing, plastering, fencing , guttering and repairing
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Latest review:
Windows & Doors (uPVC & Metal)- 20 Dec 2024
Job completed to a good standard at a competitive price.
Saryal Construction Ltd
Rating: 4.9 out of 5
Window Fitter in Harefield
A team of skilled and experienced workers operating efficiently and producing effective results that are appealing and catered to customers' needs. Non-VAT company. Competitive prices benefit. Feel free to get in touch for full house refurbishment or part refurbishments like bathroom/kitchen/bedrooms. Other project we take on are garage conversions, and projects like tiling, carpentry, roofing. https://linktr.ee/saryalconstruction
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Latest review:
Bathroom Fitting- 2 Aug 2026
The team did a brilliant job and completed everything in one day. A good price too. Great attention to detail and skilled workers.
Sarao plastering
Rating: 4.2 out of 5
Window Fitter in Harefield
Trustable
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Latest review:
Plastering- 31 Aug 2026
Sarao plastering were fantastic! Did an excellent job within 2 days. Bathroom was a complete mess to being brand new. Thank you for your hard work. I will be using you now and will recommend to friends and family!
Urban Doors&window Glazing Ltd
Rating: 4.7 out of 5
Window Fitter in Harefield
Welcome to Urbandoor & Window Glazing Ltd! We are your local specialists in doors, windows, and glazing solutions, providing high-quality installations across the UK. Whether it’s bi-fold doors, UPVC or aluminium windows, skylights, or roof lanterns, we combine premium products with expert craftsmanship. Our team is committed to reliable service, precise measurements, and flawless installations. Every project is carried out to British standards, ensuring safety, energy efficiency, and durability. Call us today for a free quotation and let us brighten your home with quality doors and windows!”
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Latest review:
Windows & Doors (uPVC & Metal)- 12 Sep 2026
Fast and reliable did a good job, would use them again.
Nandha builders ltd
Rating: 4.8 out of 5
Window Fitter in Harefield
plz call this number O7466O. 83276, for free quotes. Don’t ask me quote on my builder app because they charge for it. Thanks
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Latest review:
Restoration & Refurbishment- 10 Sep 2026
Builder Baljeet was very helpful and budget friendly guided us with the products which helped us to save the money. completed the project with agreed time frame. He was very reliable, efficient and responsible towards his works. I am very happy to hire him for the upcoming projects.
Peter
Rating: 5 out of 5
Window Fitter in Harefield
attention to details, very professional.
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Latest review:
Windows & Doors (uPVC & Metal)- 9 Sep 2026
Peter was fantastic and very easy going… amazing guy!!!
Window diy ltd
Rating: 5 out of 5
Window Fitter in Harefield
More than 15 years experience in the building trade. Carry out all building work from extensions to loft Conversions and renovations. Can assist in planning applications and structural drawings. Fensa Registered Company - More than 15years experience in the glazing field and construction field. Supply and installation of high quality UK made glazing products. 10 year warranty on all installations. Cover all of West London , Surrey, Bucks, North London.
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Latest review:
Windows & Doors (uPVC & Metal)- 13 Jul 2026
Works were carried out within schedule. Honest and reliable. Communication was good all the way through. Property was left clean and tidy. Would definitely recommend.
hi tech metal ltd
Rating: 5 out of 5
Window Fitter in Harefield
With over 20 years of experience in the metal works and stairs fabrication industry our highly trained and experienced team have been delivering bespoke metal work projects to a range of clients across London.
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Latest review:
Fencing- 24 May 2025
Highly recommended, fast, professional and competitively priced.
Windows
Rating: 4.8 out of 5
Window Fitter in Harefield
I am Double glazzing installer as well manufacturers
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Latest review:
Windows & Doors (uPVC & Metal)- 7 Sep 2026
We had a great experience with Navdeep and his team. It was a large technical project which he delivered to high standard and a reasonable price. Everything looks great and we really enjoyed working with Navdeep
ANWA WINDOWS
Rating: 5 out of 5
Window Fitter in Harefield
Feel free to use our services. we have a huge experience in the installation and repair of windows, doors. We'll help you find the best solution for you.
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Latest review:
Windows & Doors (uPVC & Metal)- 16 Jul 2014
Very professional tradesman! Reasonable quote, good communication and job done as promised. Would certainly recommend him!
Heritage Windows & Kitchens Ltd
Rating: 5 out of 5
Window Fitter in Harefield
Welcome to Heritage Windows & Kitchens Ltd. We are a FENSA registered company established in the market since 2012. We have around 15 years of experience in the field of double glazing. We supply & fit uPVC & aluminium windows, doors, bifolding & sliding doors, uPVC sliding sash windows and composite doors. We also have strength in design and build internal aluminium partition and balcony doors. We also design and build porches & conservatories to give you extra space and luxury in your house. We provide our customers with different range of uPVC profile like Rehau & Selacta Advance 70. For aluminium products we give our customers choice between Smart sections & Cortizo profile. We have also undertaken fascia & guttering replacement jobs for a lot of our existing & new customers. All our products comes with a 10 year warranty and not to mention we are a FENSA registered company. We make sure all our work is carried out as per the building regulations requirements. Our experienced team of fitters make sure the that installation is carried out professionally. Thanks 🙏
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Latest review:
The team at Heritage are amazing, they work to a high standard, are clean, trustworthy and hard working. They take great pride in their work and keeping your home clean and treat it respectfully. All floors are covered with dust sheets and they are happy to clean up where mess was made. Really nice guys and would highly recommend! Great from the moment we got the quote to installation a very short time later.
Gn glazing limited
Rating: 4.5 out of 5
Window Fitter in Harefield
GN GLAZING is a trusted and professional provider of high-quality door and window fitting services, specializing in both residential and commercial properties. With years of expertise in the industry, we offer a wide range of door and window solutions, ensuring the perfect fit for every space and need. Whether you're renovating, upgrading, or building from scratch, our expert team delivers exceptional craftsmanship, reliable installation, and personalized service for all types of doors and windows. Our Services Include: Aluminium Doors Composite Doors Sliding Doors UPVC Doors Patio Doors Double Doors Bi-Folding Doors Window Fittings ALL REPAIRS GN GLAZING Professional Installation: Our team of experienced fitters ensures every door and window is installed to the highest standards, with precise measurements and attention to detail. Quality Products: We work with top-tier manufacturers to provide high-quality, durable doors and windows that are designed to last for years. Competitive Pricing: We believe in offering excellent value for money, with transparent pricing and no hidden fees. Customer Satisfaction: Our priority is to deliver exceptional service and ensure that you are completely satisfied with your new doors and windows, from start to finish. Whether you're looking for the latest in aluminium doors, the classic elegance of composite doors, or the modern appeal of bi-fold and sliding doors, GN GLAZING is your trusted partner for all door and window fitting needs. We take pride in transforming your home or business with our high-quality products and expert fitting services.
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Latest review:
Windows & Doors (uPVC & Metal)- 9 Apr 2025
Excellent work delivered by this team. Tough project correcting errors from previous builder and windows installer. Many thanks for all the efforts
R gee construction
Rating: 5 out of 5
Window Fitter in Harefield
Im a perfectionist and take great pride in my work and I’m very reliable.
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Latest review:
Tiling- 7 Aug 2026
Ricardo , Did a phenomal job on refurbing 2 bathrooms , extremely knowledgeable and more than just a bathroom fitter , multi skilled in plumbing , carpentry , painting and decorating to name but a few . I would highly recommend , part of me thinks I should gate keep lol.

4.8

Top rated Window Fitters

Our Window Fitters in Harefield, are rated 4.8 out of 5 based on 446 reviews from customers like you.

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What types of services are offered by local window fitters in Harefield?

Hiring a local window fitter in Harefield helps keep your home secure and functional, stopping drafts and leaks while maintaining the strength and reliability of your windows

Window fitters in Harefield provide a range of services, including:

Detailed measurement appointments pre-installation
Removal services for old windows, doors and glass panels
Installation services for new windows, doors and glass panels
Timber and brickwork readjustment services to ensure the security of glass fittings
Window sealing and weatherproofing services

Whether you need to remove old windows or weatherproof your existing ones, using MyBuilder is the simplest way to find a local window fitter in Harefield. Just post your job with a few key details and we’ll connect you with Harefield window installers in your area. Browse profiles, compare quotes and read customer reviews, all before deciding who to hire.

What are the average costs of window fitters in Harefield?

To hire a local Harefield window fitter, you’ll need to cover the cost of your chosen materials and the cost of labour. The hourly rate for window fitters in Harefield is generally somewhere between £15 and £40.

As for materials? Our guide to window fitting costs outlines how these prices differ. For example:

A small uPVC window can be fitted for around £200, while fitting a small softwood casement window would be around £800.
For larger windows, these prices rise to approximately £500 and £1,500, respectively.

For other common window fitting jobs, expect to pay:

Window sill replacement costs: £140 to £400
Privacy glass costs: From £200 per m²
Secondary glazing prices: £300 to £500
Window tinting costs: £100 to £400
Sash window repair costs: £250 to £950

MyBuilder Tip: The best way to get an accurate sense of how much your planned job will cost you is to speak directly with window fitters in Harefield that you are considering working with. Post your job for free on MyBuilder, and we’ll connect you with interested and available window fitters in Harefield to discuss your job and receive quotes.

Find a window fitter in Harefield with MyBuilder

If you’re in need of Harefield window fitters, make your search easier with MyBuilder. We connect you with local professionals who are ready to help with your window fitting needs.

Here’s how to hire a window installer in Harefield using our platform:

Step 1: Start by posting your window fitting job

Whether it’s a straightforward repair or a full window replacement, simply post your window fitting job on MyBuilder, and we’ll put you in touch with window fitters in Harefield.

MyBuilder Tip: Be sure to include as much information as possible, including photos, as this will help Harefield window installers understand the scope of the work and provide more accurate quotes.

Step 2: Compare different window fitters in Harefield

Compare profiles of the Harefield window fitters who have responded to your job post. Review customer feedback, ask about their availability and request a detailed quote.

Step 3: Hire the right window installer in Harefield with confidence

After comparing quotes and finalising start dates and timelines, you can hire the right window fitter in Harefield for your job. And because all tradespeople on MyBuilder go through a series of verification checks, you can feel confident in your choice.

Did you know? All window fitters in Harefield on MyBuilder are verified and undergo checks at registration, such as ID documents, company details, certifications for regulated jobs and skill assessments. Plus, for Harefield window fitters operating under a company, we make sure every tradesperson has a registered business.

What to ask a window fitter in Harefield before hiring?

Before you commit to a contract with a local Harefield window fitter, be sure to have a more detailed hiring conversation and ask questions like these:

How long have you been working as a window fitter in Harefield, and what qualifications do you hold?

A window fitter in Harefield should be able to outline their years of experience and highlight any industry qualifications, such as FENSA or CERTASS certification, which ensures they adhere to building regulations. These certifications show they are up-to-date with the latest window installation standards and legal requirements.

Do you offer a warranty for the windows and installation?

Harefield window fitters should offer a warranty covering both the products and their installation. Expect at least a 10-year guarantee on the windows themselves and a 1- to 2-year warranty on the fitting. This gives you peace of mind that any issues, such as leaks or defective windows, will be addressed without extra cost.

What type of windows do you specialise in?

It’s important to know if the Harefield window fitter has experience with the type of windows you’re installing, whether that’s uPVC, aluminium, timber, or sash windows. A professional specialising in your desired window type will be better suited to its installation and ensure the windows meet your needs for aesthetics, energy efficiency, and durability.

What is your estimated timeline for installation?

Expect a clear timeline that includes the date of the window installation and how long the process will take. A typical window fitting in Harefield may take anywhere from a day to several days, depending on the number of windows and the complexity of the project. This helps you plan for any disruptions or access requirements to your Harefield home.

For more helpful advice and tips on how to confidently hire a window fitter, take a look at our detailed guide.

FAQ: Common questions about window fitters in Harefield

Do window fitters in Harefield handle the removal of old windows?

Most Harefield window fitters will include the removal and disposal of old windows in their service. However, it's always a good idea to confirm this in advance, as some fitters may charge extra for disposal, particularly if there are a lot of windows to remove.

How should I maintain the windows installed by a local Harefield window fitter?

Maintenance will vary depending on the type of windows you have installed. For uPVC windows, regular cleaning with soapy water and checking seals is recommended. Timber windows require periodic re-treatment with wood preservative. Ask your Harefield window fitter for specific advice on how to care for your windows to ensure longevity.

Do I need planning permission for a window fitter to install new windows?

In most cases, replacing or installing new windows in your Harefield home does not require planning permission. However, if you live in a listed building or a conservation area, you may need approval. A window fitter in Harefield will be aware of local regulations and can advise you on whether planning permission is needed.

Can a window fitter in Harefield help with custom window designs?

If you're looking for bespoke or custom window designs, a local Harefield window installer should be able to work with you to create the ideal solution for your space. They may collaborate with manufacturers or suppliers to produce windows that fit your specifications, whether it's for unusual shapes, sizes, or unique materials.