The quick way to find a local Single / Double Glazing specialist in Westminster

Change for Better

Single / Double Glazing

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We have been trading for 18 years and specialize in painting, decorating, building work, full-scale refurbishment, bespoke wardrobes, kitchen installations, and high-end bathroom refurbishments.

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Reviewed by Jane on 29/8/2025

fantastic work from very nice professional team - will employ again

Builder Boys

Single / Double Glazing

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With 10+ years of experience in the industry, Builder Boys Service brings a wealth of expertise and proven success to every project. Our extensive experience allows us to deliver top-quality workmanship, exceptional service, and unmatched professionalism. Trust in our seasoned team to bring your building visions to life with precision and dedication that only come with years of experience. We understand the importance of meeting deadlines and strive to complete every project within the agreed-upon timeframe. Our efficient planning, skilled team, and streamlined processes ensure that your project progresses smoothly and is completed on schedule. You can trust us to deliver exceptional results without compromising on quality, ensuring your satisfaction with our punctuality and dedication to meeting your timelines. We are deeply committed to providing our clients with the highest level of dedication and transparency throughout every step of their building journey. Our honest approach ensures that you can trust us to deliver on our promises and provide reliable solutions tailored to your needs. With Builder Boys, you can count on a partner who is genuinely dedicated to your satisfaction and committed to building lasting trust and relationships.

Urban Home Improvements

Single / Double Glazing

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At The UHI Group we’ve been building high quality extensions and refurbishing local properties for more than a decade. We understand that there’s no such thing as ‘one size fits all’ so we work on both large and small projects with the exact same levels of professionalism and passion so whether you’re a first time buyer, an existing homeowner or a seasoned property developer we'll help you realise your property vision and come in on time and under budget! Call us now for a free quote.

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Reviewed by Simon on 20/4/2014

This was a large refurbishment job including structural work, quality carpentry, kitchen installation and final decoration and finishing. JSR Construction provided good advice, pragmatic solutions to problems as they arose, as they inevitably do on such jobs and did a great job overall. Thoroughly recommended.

Chereji Construction LTD

Single / Double Glazing

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Chereji Construction Ltd is a trusted, we boast over 8 years of industry experience.Our team specialises in a range of service, Painting&Decoration , Interior/Exterior,Bathroom Fittings, Kitchen Fittings, Tilling,Full refurbishment,Carpentry plus more! We have experience in all industry sectors including top-sec residential development.We know that our reputation is built by workforces ,so we pay great attention to their welfare,especially regarding health and safety .

Megan Glazing Ltd

Single / Double Glazing

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Manufacturing & installation of upvc & aluminium

Pimlico Building Limited

Single / Double Glazing

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Pimlico Building Ltd is a privately owned, long established company based in central London covering London and Greater London. We specialise highly in all new builds, open plans, full refurbishment, extension and loft conversions, kitchen and bathrooms, joinery and carpentry, basement and underpinning and all plumbing and electrical works. All our employees are fully certified and insured. Please refer to our website for further details.

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Reviewed by Imelda on 24/6/2020

They were very prompt in given the quote. Done a great job very polite, efficient, knew what they were doing, and I have recommended them to my friends.

Masterfix Roofing

Single / Double Glazing

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With MASTERFIX Roofing LTD you are in the safest possible hands. All are work comes fully guaranteed we also give free quotations and advice with no obligations. We take a lot of pride in our projects from a tile replacement too a complete new roof. We also undertake refurbishments, all are workers are polite and considerate about your home making sure at the end of each day to clean up after themselves so your property is left the clean and tidy We also specialise in external thermal coating on brick work and roofs All damp work undertaken, new DPC and tanking

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Reviewed by DAN on 9/3/2024

Patrick is reliable and he also gave a very reasonable quote. We are happy with his work too.

Gold Standard Ltd

Single / Double Glazing

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My name is Maxim, owner of Gold Standard Limited. I’m a bathroom fitter with more than 10 years of experience. I take every project seriously and always make sure all work is completed to the highest standards. My priority is customer satisfaction through high-quality workmanship and attention to detail in everything I do. I always aim to provide fair and reasonable quotes for every customer. I specialise in bathroom renovations and offer a wide range of services, including plumbing, tiling, bathroom fitting, structural modifications, carpentry, and flooring. From full bathroom refurbishments to smaller improvement works, I focus on delivering reliable, professional, and long-lasting results.

KBL Construction Services LTD

Single / Double Glazing

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we have 10+ years of experience and provide high quality of workmanship in every aspect of building services from refurbishments to loft conversion and extension.we are professional team of skilled builders, tillers, bricklayer, carpenter, painter and provide services for plumbing and electric work.

GW Glass

Single / Double Glazing

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GW Glass Here at GW Glass, we supply and install all windows and bifold doors and all types of units, we can help you make your home more luxury living. We do all types of maintenance on windows and doors. - broken down units -broken hinges -broken mechanism's - all types of single glazing GW Glass also designs and installs a wide range of glazing solutions to domestic and commercial clients across London, Essex and Hertfordshire. We are highly skilled and knowledgeable with the installation of affordable, quality windows and doors. Over 15 years experience, you are in safe hands.

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Reviewed by Alex on 6/3/2026

House Of Glass LTD

Single / Double Glazing

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At House of Glass, we are a genuine family run business, we believe in personalised, professional and affordable home improvements that get your property looking at its very best. We have years of experience and a lot of pride in what we do, which is why you can always depend on us. Being a family run business, we don’t use sales reps that charge high commissions and we don’t use external fitters. This maximises your savings and gives you the best possible price and service, right from the start. We also offer spread the cost options, please contact us for T's & C's We offer a wide range of services from replacement windows & doors, flat roofing, sky pods, solid conservatory roofing to new build orangery's and conservatories. Main work we undertake But are not limited to UPVC Windows in every colour and any style UPVC French and patio doors Bi-folding doors Composite doors Stable doors Flat roofing (with or without sky pod) Sky pods Conservatory roof replacements Solid insulated conservatory roofing Orangery styled conservatory roofing Light weight tiled roofing Glass & polycarbonate conservatory roofing New build conservatories and orangeries Thank you for taking the time to consider our profile, we look forward to hearing from you! House Of Glass Limited

URBAN MODERN HOMES LTD

Single / Double Glazing

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We are a team of highly skilled individuals, with a great sense of professionalism and integrity. Our purpose is to deliver the transition from our customer's vision to reality and strive to bring satisfaction and joy with the results of our work. We aim to offer the best possible service while building trust with our clients. Having over a decade experience in the building industry, gives us the possibility to be quick, flexible and efficient.

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Reviewed by Zillionz on 2/5/2024

APEX WINDOWS LIMITED

Single / Double Glazing

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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!

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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

Joynson's Building & Traditional Roofing

Single / Double Glazing

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we are a family run business with over 40 years of experience in the building trade. we specialise in traditional design and renovation work, interior and exterior including all areas of roofing work. Drone inspection surveys are also available if required. we have worked on a number of listed buildings over the years that have needed underpinning work carried out on them and new drainage systems installed. We are fully insured to carry out any building work requirements. We'll look forward to helping you the best we can.

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Reviewed by Claire on 18/7/2025

Alex did a great job and we are really happy - we would definitely work with him again.

BUSYBEE PROJECTS LIMITED

Single / Double Glazing

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The Experts Behind Your Perfect Space With years of experience in the construction industry, we deliver top-notch installation services across the UK and EU. Our skilled team ensures precision and quality in every project, from domestic renovations to large commercial developments. Our portfolio showcases a wide range of successful projects, reflecting our commitment to excellence. Trust BusyBee Projects to transform your vision into reality with professionalism and dedication. We build lasting relationships with our clients through transparency, reliability, and exceptional craftsmanship

Relm Interiors Ltd

Single / Double Glazing

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RELM Interiors is an established and highly recommended renovation company based in Wimbledon, specialising in full home or office refurbishments, including loft conversions and extensions. We are dedicated to providing an efficient, personable and high quality service to transform your home. RELM Interiors has shown its ability to complete expert renovations to exceptionally high standards across London. We have a team of highly skilled and reliable tradesmen who pride themselves on their dedication and attention to detail when transforming your space into something beautiful for you to enjoy. Our portfolio of work ranges from domestic kitchen, bathroom, bedroom renovations to large scale office refurbishments, loft conversions and extensions, all the way through to one-off bespoke furnishings. We offer the full service so you can relax knowing your home is in good hands from the initial planning process through to the day the keys are handed over to your new beautifully constructed home. Our number one priority is your satisfaction, assuring you of our utmost commitment and careful approach to every project (big or small) so that you can rely on excellent quality and craftsmanship. Design is also an integral part of our process; any assistance you require in terms of kitchen/bathroom design or decision making on any interior decoration, then we can be with you at every step of the way.

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Reviewed by Kate on 14/1/2021

Relm were fantastic. I have done a lot of renovations over the years but our regular builders weren’t available and we had to get the job done on short notice. Relm were professional, helpful and most notably stayed on time and on budget. I wasn’t able to be onsite and they kept me up to date with photos and videos. They left the building site clean and tidy and I am delighted with the quality of the workmanship. I wouldn’t hesitate to use them again or recommend them to friends.

London Sash Services

Single / Double Glazing

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We are a new business but with over 6yrs experience with working with sash windows. We offer a competitive fixed price service regardless of the size of the window. We also undertake handyman jobs including shelving, blinds and flat pack furniture

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Reviewed by Jane on 4/10/2019

We were very impressed with Dan’s attention to detail, standard of workmanship and care taken. We were happy with the original installation but it is a tribute to Dan that he identified an issue and came back to do more work until he was satisfied it was just right. Dan kept us informed of progress and was very pleasant to deal with. When we had an issue with planning permission Dan provided detailed drawings of the sash window specifications. No hesitation in recommending. Windows look lovely.

Just4uBuilders

Single / Double Glazing

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Just4U Builders We offer a wide range of home improvement and repair services, including: Painting Carpentry Flooring Plastering Plumbing Handyman Services Feel free to let me know if you'd like more details added or if you'd like me to assist with something else!

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Reviewed by Kevin on 27/4/2026

Really nice patio work from the builder Yusuf who was working for Leroy. Nice guy, very neat and tidy, would recommend.

U FIT SASH WINDOWS LTD

Single / Double Glazing

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upvc sash window specialists covering all aspects of double glazing, highly competitive and hassle free sales. Showroom open in Harlow Essex.

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Reviewed by Alice on 20/5/2019

Great team, professional and friendly, but more importantly did a great job!