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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.

Timber spring sash window in farmhouse
Timber sliding sash windows

Heritage Wooden Sash Windows for Historic and Listed Buildings

Our wooden sash windows are meticulously crafted to meet the exacting standards of Essex conservation officers and English Heritage requirements, making them the perfect choice for the county’s wealth of historic properties – from the Georgian gems of Chelmsford to the Victorian terraces of Colchester.

Expertly Designed Timber Sash Windows with Comprehensive Installation Service

Lomax + Wood are leading specialists in traditional timber sash windows, blending time-honoured woodworking skills with modern manufacturing techniques. Our bespoke manufacturing process enables complete customisation to match your exact requirements, perfectly balancing period authenticity with contemporary efficiency standards.

Our full-service approach includes professional installation, with our Essex-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 across Essex seeking exceptional quality and craftsmanship in timber sash windows, Lomax + Wood delivers excellence at every stage.

Bespoke timber box sash window
Farmhouse with timber windows
Timber sash window
Timber sliding sash windows

Authentic Heritage-Style Wooden Windows

Traditional timber sash windows have long been a hallmark of Essex’s most stunning properties, from historic manor houses in Chelmsford to contemporary homes in Colchester. As Essex-based specialists, we pride ourselves on providing and fitting premium timber double-glazed sash windows throughout the county.

Our range of sash windows faithfully captures the timeless designs of Essex’s architectural heritage, perfect for listed buildings and conservation zones.

Double Glazed Sash Windows

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. Our expertise includes installing these traditional windows in many of Essex’s historic Georgian and Victorian mansions.

While timber sash windows are traditionally associated with historic buildings, we also design and fit these classic windows for modern new-builds across the county, as well as renovation projects. Our services extend to house extensions and commercial installations, including boutique hotels and restored office buildings throughout Essex and the surrounding areas.

Bespoke timber box sash windows
Bespoke timber box sash windows
Single timber sash windows
Wooden sash window
Wooden sash windows
Wooden sash windows

Replacement Timber Sash Windows

When it comes to replacing your traditional timber sash windows in Essex, each project is unique. We’ll carefully measure your existing windows and check local conservation guidelines, particularly important in historic areas. Our goal is to create replacement windows that maintain the authentic character of your Essex property while improving its thermal efficiency where regulations allow.

In Essex’s conservation areas, there may be requirements to use single-glazed sash windows to maintain the street’s historic appearance. We’re well-versed in Essex’s local conservation requirements and ensure all our installations comply with these specifications.

For properties outside Essex’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 Essex home.

New Timber Sash Windows

Our Essex-based team collaborates with local developers and architectural firms who specialise in creating contemporary homes throughout Essex and the surrounding areas. Their clients often request custom-made timber sash windows, which help achieve the classic appearance of a traditional Period property typically found in rural Essex estates, despite 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 construction of a fabulous mansion in Great Maplestead, Essex.

Timber casement windows
Timber curved bay windows on farmhouse
Timber bay windows
Timber sash window
Timber sash window

Sash Windows With A Traditional Appearance and Modern Technology

Crafted from sustainably-sourced timber, our premium Essex-made sash windows deliver exceptional quality for homes across Essex and the surrounding areas. Each window undergoes rigorous independent testing to meet superior thermal efficiency, sound insulation, and PAS24 security standards. As Essex’s trusted timber specialists, we at Lomax + Wood provide complete packages including matching wooden doors and windows, with full installation services. Whether you’re an Essex-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 our client’s bespoke requirements, matching marrying traditional details & sightines with performance, various window designs enabling an architect or homeowners to be creative.
  • Timber Choices: We create our windows from multi-layered engineered timber.
  • Glazing Choices: Our sash windows are predominately double glazed, with the option to order triple glazed or acoustic glazing. We also supply single glazed sash windows where required in listed buildings and some conservation areas.
  • Colour Options: Our windows can be stained, painted,  or have dual colouring to work in conjunction with the exterior façade or the interior of your property.
  • Shielded from the Elements: Our sash windows are designed to be fully sealed, therefore offering excellent weather and thermal performance.
  • Window Security: Our windows have been tested independently by BMTRADA to meet the PAS24 Security testing standard. These tests are extensive and designed to resist forced entry by intruders.
  • Fire Resistance Windows are available: We work closely with Vetrotech to ensure that our wooden sash look a like fixed fire windows meet the integrity and insulation requirements for fire resistance where required.
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...
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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...
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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...
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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...
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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...
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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?

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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.

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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.

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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.

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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.

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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.

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Lomax + Wood employee manufacturing window frames

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