Bespoke timber box sash windows blend traditional aesthetics with modern energy efficiency and security, tailored for any property style.
Discover custom-made spring sash windows from Lomax + Wood, offering superior performance with historical accuracy and modern benefits. Ideal for heritage and contemporary projects.
Single glazed sash windows offer classic charm and heritage authenticity, while delivering improved ventilation and ease of maintenance.
Each sash window is made-to-order, ensuring a perfect fit and compatibility with historical period details.
Fully weather-sealed and internally glazed, providing excellent thermal and acoustic performance.
Crafted using FSC® or PEFC certified timber, ensuring sustainable and eco-friendly practices.
Three coat white factory finished spray applied micro-porous paint providing a long-lasting finish.
Lomax + Wood’s made-to-measure sliding sash windows bring heritage authenticity to Oxfordshire properties—be they Georgian, Victorian, Edwardian, listed or in conservation areas. Crafted from FSC®/PEFC-certified sustainable timber, each bespoke sash is available as double glazed (standard), or single glazed where conservation rules apply. High performance is ensured via factory-finished micro-porous paint, fully weather-sealed construction, and internal glazing for improved acoustic insulation, thermal performance, and weather resistance.
For period accuracy, box sash (sliding sash) windows replicate traditional cords, weights, and pulleys; they’re ideal for Oxfordshire’s historic market towns and villages. Meanwhile, spring sash (spring balance) options provide lighter, low-maintenance movement with similar external sightlines, often preferred in new build projects or modern extensions. These windows meet PAS 24 security testing standards, ensuring proven protection while supporting modern energy efficiency.
Traditional timber sash windows have long been a hallmark of Oxfordshire’s most stunning properties, from historic manor houses in Oxford to charming cottages in the Cotswolds. As Oxfordshire-based specialists, we take pride in providing and fitting premium timber double-glazed sash windows throughout the county.
Our range of sash windows faithfully captures the timeless designs of Oxfordshire’s architectural heritage, making them perfect for listed buildings and conservation areas.
Whether specified as timber sash windows or double glazed sash windows, Lomax + Wood products combine traditional style with modern benefits. Their designs provide high thermal performance and strong acoustic insulation, thanks to meticulous weather-sealing and internal glazing.
In Oxfordshire’s many conservation areas—from Oxford’s city centre to villages in the Cotswolds—single glazed sash windows maintain authentic character while still improving insulation and weather protection, helping homeowners meet planning requirements without compromising on comfort.
Colour and finish options include painted, stained, or dual-colour finishes, enabling each window to harmonise with the style of both period properties and modern developments across the county.
Lomax + Wood uses only certified sustainable timber (FSC®/PEFC), ensuring full chain of custody and environmental responsibility in every project. This sustainable approach supports long-term preservation of Oxfordshire’s architectural character.
The windows also meet PAS 24 (2016) security testing standards, while optional acoustic upgrades and weather-resistant design ensure durability and low maintenance—features particularly valuable for homes across Oxfordshire, where changing weather conditions and strict planning controls demand both resilience and authenticity.
Get answers to common questions about our wooden sash windows, from their customisation and installation to maintenance and heritage compliance.
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.
Regular cleaning with non-abrasive materials, lubrication of hardware, and application of specified maintenance products will ensure long-lasting performance and appearance.
Absolutely. Lomax + Wood provide both single glazed sash windows (where traditional appearance is essential) and double glazed sash windows that meet conservation requirements, making them ideal for Oxfordshire’s protected properties.
Yes, we offer double glazing options for our wooden sash windows, enhancing energy efficiency and reducing noise while maintaining traditional aesthetics.
We use high-quality, sustainably sourced timber to ensure our sash windows are durable, eco-friendly, and beautifully crafted for long-lasting performance.
Yes. Lomax + Wood supply and install bespoke timber sash windows throughout Oxfordshire, from Oxford city centre to surrounding towns and villages. Their local service ensures compliance with planning rules in listed buildings and conservation areas.
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.
Conservation
Renovated Family Homes
Case Study
Contemporary
Renovated Family Homes
Conservation
Newbuild
Newbuild
From initial consultation to final installation, we’re with you every step of the way.
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 QuoteVisit 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 QuoteOnce 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 QuoteBased 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 QuoteYour 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 QuoteFeaturing unique bonded composite construction, our window range combines the durability of powder-coated aluminium with the warmth of interior wood.
Our aluminium Heritage window range offers exceptional durability, energy efficiency, and aesthetic appeal, and is the perfect solution for both period and modern properties.
Our flush casement windows offer a timeless look with superior functionality, ideal for both contemporary and classic homes.
Heritage Aluminium Casement Windows offer modern thermal performance and reduced U-values while maintaining classic aesthetics for listed buildings and renovations.
Our Design Series combines sleek aluminium exteriors with rich timber interiors. Engineered for durability and superior thermal insulation, they offer modern aesthetic appeal with low maintenance, making them the perfect addition to any contemporary or traditional space.
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