Call 01277 353857 Get a Quote

Sash Window Options

Product Features

Made-to-Order

Each sash window is made-to-order, ensuring a perfect fit and compatibility with historical period details.

High Performance

Fully weather-sealed and internally glazed, providing excellent thermal and acoustic performance.

Sustainable Materials

Crafted using FSC® or PEFC certified timber, ensuring sustainable and eco-friendly practices.

Factory Finished

Three coat white factory finished spray applied micro-porous paint providing a long-lasting finish.

casement windows in Kensington High Street greater london

Heritage Wooden Sash Windows for Kensington & Chelsea's Historic and Listed Buildings

Our wooden sash windows are meticulously crafted to meet the exacting standards of Kensington and Chelsea’s conservation officers and English Heritage requirements, making them the perfect choice for the boroughs wealth of historic properties – from the elegant Georgian townhouses of Chelsea to the grand Victorian mansions of Kensington.

Beautifully Crafted Timber Sash Windows with Full Installation Service for Kensington & Chelsea Homes

Lomax Wood are leading specialists in traditional timber sash windows, expertly blending time-honoured woodworking skills with modern manufacturing techniques. Our bespoke manufacturing process allows for complete customisation to meet your exact requirements, striking the perfect balance between period authenticity and contemporary efficiency standards.

Our full-service approach includes professional installation, with our London-based team managing your project from the initial property survey through to the final installation. This streamlined process provides you with a single, local point of contact throughout. For homeowners in Kensington & Chelsea seeking exceptional quality and craftsmanship in timber sash windows, Lomax Wood delivers excellence at every stage.

sash windows in Kensington High Street greater london
sash windows in Kensington High Street greater london

Authentic Heritage-Style Wooden Windows

Traditional timber sash windows have long been a hallmark of Kensington & Chelsea’s most stunning properties, from the grand Victorian terraces of Notting Hill to the elegant Georgian homes in Chelsea. As specialists based in this vibrant borough, we take pride in providing and fitting premium timber double-glazed sash windows throughout the area.

Our range of sash windows faithfully captures the timeless designs of Kensington & Chelsea’s architectural heritage, making them perfect for listed buildings and conservation areas.

Double Glazed Sash Windows in Kensington & Chelsea

We craft bespoke timber sash windows tailored to our clients exact requirements, from specific design elements to double glazing options, ensuring they perfectly complement the character of local period properties in Kensington & Chelsea. Our expertise includes installing these traditional windows in many of the boroughs historic Georgian and Victorian townhouses, as well as elegant mansion blocks.

While timber sash windows are traditionally associated with historic buildings, we also design and fit these classic windows for modern new-builds across the area, as well as renovation projects. Our services extend to house extensions and commercial installations, including boutique hotels and beautifully restored office buildings throughout Kensington & Chelsea and its charming surroundings.

sash windows in Kensington High Street greater london
Timber sash windows

Replacement Timber Sash Windows in Kensington & Chelsea

When it comes to replacing your traditional timber sash windows in Kensington & Chelsea, each project is unique. We will carefully measure your existing windows and check local conservation guidelines, which are particularly important in our historic borough. Our goal is to create replacement windows that maintain the authentic character of your Kensington & Chelsea property while improving its thermal efficiency where regulations permit.

In Kensington & Chelsea’s conservation areas, there may be requirements to use single-glazed sash windows to preserve the historic appearance of the streets. We are well-versed in the local conservation requirements and ensure all our installations comply with these specifications.

For properties outside Kensington & Chelsea’s conservation areas, we can offer modern double or triple-glazed timber sash windows. These provide superior insulation and energy efficiency compared to traditional single-glazed windows, helping to reduce heating costs in your home in this vibrant part of London.

New Timber Sash Windows in Kensington & Chelsea

Our Kensington & Chelsea-based team collaborates with local developers and architectural firms who specialise in creating contemporary homes throughout the borough and its vibrant surroundings. Their clients often request bespoke timber sash windows, which help achieve the classic appearance of a traditional Period property typically found in the elegant streets of Chelsea and the grand terraces of Kensington, all while using modern construction techniques.

If you’re interested in seeing how contemporary properties or new builds can be enhanced with traditional-style sash windows, take a look at our recent involvement with the renovation of a stunning townhouse on the historic streets of Chelsea.

Timber sash windows
Timber box sash windows

Sash Windows With A Traditional Appearance and Modern Technology

Crafted from sustainably-sourced timber, our premium London-made sash windows deliver exceptional quality for homes across Kensington & Chelsea and the surrounding areas. Each window undergoes rigorous independent testing to meet superior thermal efficiency, sound insulation, and PAS24 security standards.

As Kensington & Chelsea’s trusted timber specialists, we at Lomax Wood provide complete packages including matching wooden doors and windows, with full installation services. Whether you’re a Kensington-based developer, local architect, or homeowner, you’ll have just one dedicated point of contact throughout.

Turn-Key Solutions

We pride ourselves on delivering for our clients, and that is why we offer a single point of contact for our sash window installations.Contact us today to learn more about our services and how we can solve your window requirements.

Key Features of Our Sash Windows

Bespoke and Customised: We design and manufacture your windows to meet the unique requirements of Kensington & Chelsea residents, seamlessly blending traditional architectural details with modern performance. Our various window designs allow architects and homeowners alike to express their creativity while respecting the areas rich heritage.

Timber Choices: Our windows are crafted from multi-layered engineered timber, ensuring durability and aesthetic appeal that suits the elegant streets of Chelsea and the charming square’s of Kensington.

Glazing Choices: Our sash windows are predominantly double glazed, with options for triple glazing or acoustic glazing to help reduce noise from the vibrant city life. We also provide single glazed sash windows for those residing in listed buildings or within the conservation areas of this historic borough.

Colour Options: Our windows can be stained, painted, or come in dual colours, perfectly complementing the exterior façades of Victorian townhouses or the interiors of stylish modern apartments.

Shielded from the Elements: Our sash windows are designed for a perfect seal, offering exceptional weather resistance and thermal performance, vital for the varying climate of London.

Window Security: Our windows have undergone rigorous independent testing by BMTRADA to meet the PAS24 Security testing standard, ensuring they can withstand attempts at forced entry—an important consideration for the discerning homeowners of Kensington & Chelsea.

Fire Resistance Windows are available: We collaborate closely with Vetrotech to ensure that our wooden sash-style fixed fire windows meet the highest standards of integrity and insulation for fire resistance, in line with local regulations where needed.

Timber sash windows

What Our Customers Are Saying

Lomax supplied all the doors and windows for our refurbishment. The process was easy, the doors and windows are beautiful. Fantastic service, great product, superb aftercare with minor adjustments once...
Read more

Miranda Anderson

I had all eleven windows replaced at my Edwardian house by Lomax + Wood, Silver service, in 2015. They were an easy company to deal with and the product and...
Read more

Ian Harrington

Absolutely brilliant. We were really worried as we were having a new kitchen installed and we thought that it could get damaged during windows/bi-folding doors installation. But nothing further from...
Read more

Lia T

From start to finish Lomax + Wood were incredibly professional in their approach. I have very little experience in construction but from the outset they filled me with ease and...
Read more

Hannah Pewter

I wouldn't hesitate to recommend L&W. The quality of the doors and windows they installed in our house is excellent and the service I have received from Andrew and his...
Read more

Ben Lane

Frequently Asked Questions

Get answers to common questions about our wooden sash windows, from their customisation and installation to maintenance and heritage compliance.

What are the benefits of wooden sash windows?

Wooden sash windows offer a timeless aesthetic, exceptional build quality, and the ability to meet conservation and heritage requirements. They also provide excellent thermal and acoustic performance.

How should I maintain my wooden sash windows?

Regular cleaning with non-abrasive materials, lubrication of hardware, and application of specified maintenance products will ensure long-lasting performance and appearance.

Are your wooden sash windows suitable for listed buildings and conservation areas?

Yes, our wooden sash windows are designed to meet the requirements of listed buildings and conservation areas, ensuring historical accuracy and modern performance.

Can your wooden sash windows be double glazed?

Yes, we offer double glazing options for our wooden sash windows, enhancing energy efficiency and reducing noise while maintaining traditional aesthetics.

What types of wood do you use for your sash windows?

We use high-quality, sustainably sourced timber to ensure our sash windows are durable, eco-friendly, and beautifully crafted for long-lasting performance.

Are hardwood windows better than uPVC?

Hardwood windows offer superior durability, better insulation, and higher aesthetic value.

Can't find the answer you're looking for?

Contact Us

Case Studies

Our case studies showcase the breadth of our expertise, from restoring historic properties to adding the finishing touches to luxury new builds. Explore our portfolio of case studies for inspiration.

Our Process

From initial consultation to final installation, we’re with you every step of the way.

Consultation and Quote

We’ll discuss your needs, preferences, and budget to provide a tailored solution. Our experts will guide you through our product range, explaining the benefits of different materials and designs. We’ll then provide a detailed quote for your consideration.

Get a Quote
Talking people

Product Showcase

Visit one of our showrooms to see our full sized samples up close. Experience the quality of our craftsmanship, test the smooth operation of our windows and doors, and visualise how they’ll look in your home. Our team will be on hand to answer any questions.

Get a Quote
Redwood Barn

Order and Survey

Once you’ve paid your deposit, we’ll arrange a detailed site survey. Our experts will take precise measurements and assess specific requirements, ensuring a perfect fit and addressing any potential issues before manufacturing begins.

Get a Quote
Lomax + Wood employee surveying home

Design Approval

Based on the survey, we’ll create detailed designs for your approval. This includes specifications for sizes, glazing options, hardware, and finishes. We’ll work with you to refine the designs until you’re completely satisfied.

Get a Quote
Lomax+Wood showroom employees

Manufacture and Delivery

Your bespoke products will be crafted in our state-of-the-art facility. We use advanced techniques and high-quality materials to ensure exceptional performance and longevity. Once complete, we’ll carefully deliver your products to your property.

Get a Quote
Lomax + Wood employee manufacturing window frames

Sign up to our e-Newsletter

Sign up for our e-newsletter to receive regular updates on our latest products, industry news, and sustainability initiatives.