The quick way to find a local Wooden Sash Window specialist in Harrow

Dumitru Negria

Wooden Sash Window

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Dumitru Negria Home Services Dumitru Negria Home Services is a premier home improvement and maintenance company founded and operated me, a dedicated sole trader with over 8 years of invaluable experience in the field. Specializing in a wide array of services including tiling, painting, plastering, bricklaying, carpentry, and general handyman tasks, I pride myself on delivering top-notch craftsmanship and exceptional customer service. In addition to my core services, I also collaborates with trusted professionals in the fields of electrical work and plumbing, ensuring that all aspects of your home improvement needs are met efficiently and effectively. Servicing the areas of Reading, Oxford, Banbury, and their surrounding regions, I am committed to bringing quality craftsmanship right to your doorstep. Igo above and beyond to ensure that every project is completed to the highest standards, with a keen attention to detail and a focus on customer satisfaction. Experience the difference with Dumitru Negria Home Services – where quality, reliability, and customer satisfaction are our top priorities.

DP Quality Construction

Wooden Sash Window

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We aim to be a world class Construction Company providing efficient affordable, sustainable, cost effective services of highest level of quality. We undertake all projects, big or small and specialise in major renovations including; Extensions – Loft Conversions – Restoration & Alterations Garage Conversions – Landscaping & Patios – General Building Work Renovating a property can bring a new lease of life to your home with the feeling that you live somewhere new without having moved. Whether it's a major remodel by knocking down walls and building new ones to change the entire look of your home, to simple and subtle updates and upgrades like new floors, new doors, a modern new kitchen or a stunning bathroom, using modern materials we can help you create your ideal living space.

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Reviewed by Sam on 2/5/2026

CONSTRUCTION BUSHI LTD

Wooden Sash Window

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10 years in masters builder federation New on this website

Atom Design & Build LTD

Wooden Sash Window

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With over 25 years experience Atom Design and Build are the perfect choice for your next project. With an inhouse team we cover all trades from the ground up foundations through to the final touches with the decorating. If your looking to undertake a New Build, Extension,Loft conversion, refurbishment or even just a new kitchen or Bathroom please get in touch and we will see how we can help you. We pride ourselves on doing things right and doing things well. Fully insured and a multitude of glowing references from previous clients.

Comfort Ltd

Wooden Sash Window

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15 Years Experience in the industry. I specialise in Interior & Exterior design, repair, refurbishment and all general handyman work so feel free to get a quote on big or small jobs. From fixing shelves to making an extension to your house with my team of dedicated professionals. I look forward to hearing your idea’s and making them a reality. Feel free to contact me & I look forward to hearing from you.

Latest homeowner review

Reviewed by Amy on 14/6/2026

Huseyin and his son could not have been more professional or helpful. Huseyin came to quote for the job (concrete frame around a window), and explained exactly what he would do and how much it would cost. It was great how transparent he was and easy to deal with. I would recommend his company. Thanks

1 SD Builder Expert LTD

Wooden Sash Window

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Hello ! 1ST BUILDER EXPERT LTD ! We carry out any type of work in the field of construction, interior and exterior! INTERIOR: we can do any work in any field, bathrooms and kitchens, tiles, parquet, doors, furniture, electrical, plumbing, painting, windows and much more! EXTERIOR: we can do anything: extensions, fences, pavements (any type), concrete slabs, concrete/plastic or wood gates and fences, garden maintenance, sheds, roofs, brick and much more!

KMI WINDOWS LTD

Wooden Sash Window

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Welcome to KMI Windows - Your Premier Double Glazing Solution in South London! Greetings! I'm Khalil, and I'm thrilled to introduce you to KMI Windows, a FENSA registered company 43156. Why Choose KMI Windows? Decade of Expertise: With a decade of hands-on experience in the industry, I've brought my expertise to KMI Windows. Rest assured, your windows and doors are in capable hands. Dedicated to Excellence: At KMI Windows, we're dedicated to delivering excellence in every project. Our commitment to top-notch quality, craftsmanship, and customer satisfaction sets us apart. Comprehensive Product Range: Explore a diverse range of products, from UPVC and aluminium windows to doors, French doors, front doors, composite doors, garden doors, bifold and sliding doors, and skylights. Our offerings blend aesthetics with durability and energy efficiency. Skilled in Repairs: Beyond installations, KMI Windows specializes in double glazing repair works. Whether it's addressing jammed locks, handles, or replacing broken or misted glass panes, we bring the same level of expertise and precision to every repair project. Honesty and Reliability: Trust is paramount, and at KMI Windows, we prioritize honesty and reliability. Expect transparent communication, fair pricing, and a steadfast commitment to meeting deadlines. Choose KMI Windows for a seamless, professional experience from consultation to completion. Allow us to elevate your double glazing needs with enduring solutions.

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Reviewed by Raymond on 12/3/2025

Came quickly, decent price and great outcome.

Innov8 Projects Ltd

Wooden Sash Window

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Innov8 Projects is a forward-thinking construction company dedicated to delivering high-quality, modern, and innovative building solutions. With a focus on craftsmanship, efficiency, and sustainability, we bring visionary projects to life—whether residential, commercial, or bespoke. Our commitment to excellence ensures every build stands the test of time. Building the Future Today

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Reviewed by Philip on 16/9/2024

At present, our work is still in its early stages, rectifying 90 years worth of previously bodged jobs. The CBA Team have been excellent so far, they arrive on time, work hard and do things the right way. I will be using them again once this project completes.

K.Y.P Carpentry

Wooden Sash Window

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welcome to K.Y.P carpentry. i have been the trade for 8 years, i cover all aspects of carpentry and will build to your design. i have been building loft conversions for 4 years now and have great knowledge on second and first fix carpentry. i will meet your demands and make dreams into reality

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Reviewed by Keith on 2/4/2022

Kerim did a fantastic job of fitting some bespoke alcove cupboards either side of our fireplace. His work was really tidy, of excellent quality and the installation was really quick. Will hopefully be booking him again for more work. Highly recommended!

Lita Contractors

Wooden Sash Window

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LITA CONTRACTORS LTD We are a family owned construction company with over 10 years of successful commercial and residential building projects. Based in London, we help clients with all kinds of construction needs, with existing plans or brand-new designs and solutions. Some of our services include: - Ground work - Drainage - Basements - First Fix & Second Fix - Kitchen & Bathroom Fit Out - RC Frame & Steel Frame We are specialised in delivering reliable and best quality services that will last a generation.

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Reviewed by bashir on 10/3/2026

Very considerate and reliable and also Did a very good job in a short space of time

SSmart Build

Wooden Sash Window

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We are ssmART Build & Design Ltd. Our team pride themselves on We are ssmART Build & Design Ltd. Our team pride themselves on their diligence and painstaking attention to detail. We are a seasoned team of quality builders who have been helping homeowners London area for some time. We have an experienced and disciplined team who have completed many projects throughout our area of operation; indeed we can help you complete all types of home improvements and extensions/conversions. We pride ourselves on our impeccably high standards and always strive to deliver on time and within budget. We can help with all of the following and more: • Extensions (both single and double storey) • Loft Conversions • Basement Conversions • Garage Conversions • Kitchens • Bathrooms and wet rooms • Exterior and Interior painting and plastering • Plumbing, electrical work and carpentry • Annexes • Replacing both wooden and PVC doors and windows We are always delighted to meet our prospective customers face to face to discuss their requirements. We look forward to hearing from you soon.

Latest homeowner review

Reviewed by Florin on 15/7/2019

I found Lorand to be very professional in his craft ,friendly individual and very reasonable priced. I would highly recommend his work in extensions,brickwork etc.

LDN Construction

Wooden Sash Window

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Welcome to LDN Construction! Based in London, we specialise in transforming houses into homes, offering a wide range of construction and refurbishment services. With over 20 years of experience, we combine precision, innovation, and top-quality materials to bring your vision to life. We pride ourselves on our attention to detail and commitment to completing projects on time and within budget. Our Services Include: - Home Extensions (Rear and Side) - Loft Conversions - Roofing - Full Home Refurbishments - New Builds - Bathroom Renovations - Garden and Patio Projects - Driveways - Fencing - Cladding and Rendering - Plastering Every project is important to us, whether big or small. We offer a bespoke quality finish and are always by our customers' side, turning their houses into homes. Don't hesitate to contact us for a free visit and a free quote. We look forward to hearing from you soon!

Next Level Construction

Wooden Sash Window

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Nextlvl Construction (London) We carry out renovations, extensions and building work across London and nearby areas. We’ve been trading for 7+ years. We focus on jobs being: properly planned kept tidy finished to spec done with clear pricing and communication What we do: Extensions & conversions: lofts, basements, garages Renovations: full refurbs, layout changes, structural work Kitchens & bathrooms: rip-out to finish, including plumbing and electrics Carpentry & joinery: fitted units, doors, stairs, custom work Roofing & exterior: flat roofs, fascias, soffits, cladding Finishing: plastering, tiling, flooring, painting and decorating Security & tech: CCTV, alarms, AV installs Cleaning: post-build and end of tenancy How we work Written quotes with a clear breakdown Realistic timelines and updates as the job progresses Site kept tidy and waste cleared Building regs considered from the start Snagging handled properly before sign-off If you’re planning work, we can take a look and provide a free quote. - Fully insured. - References available. - Before and after photos of recent work available on request. - We can work to drawings or help you plan the build. - We’re used to working in occupied homes.

Ion Seremet

Wooden Sash Window

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hello, I am a responsible person, I have more than 10 years of experience in construction, painting and decorating, flooring, tiling, carpentry, plumbing, and more... I do my best to keep the client happy... contact me if you want a good quote for your work! I Regards:ION

Latest homeowner review

Reviewed by Trish on 15/2/2026

Ion did a wonderful job on our bathroom. He completely removed the entire existing bathroom back to the joists and rebuilt a beautiful shower room. I found him to be honest, trustworthy, hardworking and reasonably priced. I couldn’t recommend him higher.

Capital Builders

Wooden Sash Window

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www.capitalbuilders.uk The Secret of our successful projects is the provision of upmost customer’s satisfaction. All our projects are carried out by a team of skilled and highly qualified professionals by using the most up to date techniques, materials and tools which will fulfill every single requirement of the customer. The quality of our work is always to the highest standards regardless of the size of complexity of the job. We try to make sure that all our services are reasonably priced; this is to make sure that our customers get the best value for money. Therefore, the majority of our work is through repeat business and from word of mouth recommendations.

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Reviewed by Barnaby on 14/4/2026

Really impressed with quick response, quick turnaround and great finished job. Ray was excellent. Finished quicker than expected.

RIMI CONSTRUCTION LIMITED

Wooden Sash Window

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Rimi construction limited ! Guaranteed hight quality job with the best prices .

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Reviewed by Deepak on 30/9/2022

Very happy with Rimi. He at all times came up with ideas and solutions. We had a rear garden job. Involved brick work, decking, retiling, soil work,painting, creating new landscape overall. He did it professionally and in time. He was patient with delays in material supply and kept following up. Overall quite pleased with the end result

BUSYBEE PROJECTS LIMITED

Wooden Sash Window

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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

Oliver Deyoung

Wooden Sash Window

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"with 20+ yrs of experience I pride myself on delivering high quality maintenance projects on time and within budget. Contact me today and see how i can help you to complete your projects as you imagine, regardless of size big or small"

Latest homeowner review

Reviewed by A on 31/1/2026