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Pre-stretched nylon cords, lead sash weights, and pulleys ensure English heritage requirements are met.
Fabricated from FSC® or PEFC certified timber, providing both durability and sustainability.
Designed with true glazing bars and externally glazed with putty for an elegant and authentic appearance.
All windows are externally glazed and weather-sealed to provide lasting protection against the elements.
Our single glazed sash windows are meticulously crafted to replicate the elegance of traditional sash windows while adhering to modern building standards. Ideal for historical and conservation areas, these windows enhance the authentic charm of period properties.
Constructed with high-quality FSC® or PEFC certified timber, they offer durability and sustainability. Each unit is made-to-order, incorporating fine details such as true glazing bars and putty glazing. Customisable with various finishes and hardware options, these windows cater to specific project needs. Trust Lomax + Wood to provide single glazed sash windows that enhance your property’s aesthetic and value.
Our Single Glazed Sash Windows can be enhanced with innovative vacuum sealed units, designed to maximise energy efficiency and performance. These units are compatible with a variety of materials, ensuring seamless integration into your project. Vacuum glazing offers exceptional thermal insulation with low U-values, optimal light transmission, and superior noise reduction, meeting the stringent requirements of modern low-energy buildings. Additionally, options for acoustic insulation, safety, solar control, and hybrid solutions are available, providing comprehensive thermal and soundproofing qualities.
A solution where the property is listed or other restrictions prevent the use of double-glazing. Putty glazed vertically sliding wooden sash windows with a single sheet of glass. Lomax + Wood offer a made-to-order service to match specific details where required.
Please note that these single glazed timber sash windows will not meet current building regulations. They are designed to meet English heritage and conservation officer requirements. The sections shown here are indicative and can be altered to suit depending on the size of the order.
We offer a range of customisation options to meet your exact requirements. Our timber windows and doors are made-to-order so please contact us to discuss any option that you require.
With today’s increase in sound pollution we can offer a standard solution or made-to-order depending on your requirements. Please contact us for further details and to discuss your acoustic timber window requirements.
Specifications
| Putty Glaze Options | Standard | Fineo 6 | Fineo 8 | Fineo 10 |
| Thickness | 4mm | 6.7mm | 7.7mm | 9.7mm |
| U Value (glass only) | 5.8 | 0.7 | 0.7 | 0.7 |
| g Value | 88% | 62% | 61% | 60% |
| LT | 91% | 80% | 79% | 79% |
| Acoustic Rw (glass only) | 30 (-2;-2) | n/a | 35 (-2;-5) | 36 (-2;-3) |
| Sustainability | PEFC/ FSC | PEFC/ FSC | PEFC/ FSC | PEFC/ FSC |
| FSC Chain of Custody | Yes | Yes | Yes | Yes |
Timber Options
Explore our variety of timber options, including Engineered Redwood, Engineered Hardwood, Engineered Oak, and Accoya, with special timber types available upon request to suit your project’s unique requirements.
Colour Options
Our timber products are available in a wide range of finishes, including single colour, dual colour, and natural stained options. View our most popular RAL colours below to find the perfect match for your project’s style.
Colour Selected:
Obscure Glass Options
We offer a range of glass options designed to boost thermal efficiency, acoustic insulation and security. You can also customise your products further with decorative or obscured glass options.
Ironmongery
Our extensive ironmongery range features a variety of handles, locks, and accessories in different finishes and styles to complement the aesthetic of your project while providing excellent security.
3 Styles
3 Styles
5 Styles
4 Styles
5 Styles
Downloads
Explore our Downloads section for detailed product information. If you have any specific questions, please get in touch.
To help you better understand our single glazed sash windows, we've compiled answers to some of the most commonly asked questions. From installation to maintenance, find all the essential information you need to make an informed decision.
Single glazed sash windows from Lomax + Wood are designed to meet the stringent requirements of heritage and conservation officers, making them ideal for restoration projects.
Our single glazed sash windows are externally glazed with putty and weather-sealed to ensure protection against the elements.
Yes, all our single glazed sash windows are made to order, allowing you to specify bespoke dimensions and finishes to suit your project.
While single glazed sash windows are not as energy-efficient as double or triple-glazed options, they can still provide improved thermal performance when combined with high-quality draught seals and insulated frames.
We use premium, FSC® or PEFC certified timbers such as European Oak, Accoya, and Redwood. These materials are selected for their durability, sustainability, and aesthetic appeal, ensuring that the windows not only look beautiful but last for years to come.
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.
Newbuild
Newbuild
Newbuild
Conservation
Conservation
Newbuild
Newbuild
Conservation
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 QuoteDiscover custom-made spring sash windows from Lomax + Wood, offering superior performance with historical accuracy and modern benefits. Ideal for heritage and contemporary projects.
Explore our exquisite range of Heritage Aluminium Doors, crafted for superior thermal performance, durability, and timeless aesthetics. Perfect for renovation projects and conservation areas.
Make a lasting impression with our bespoke timber entrance doors, combining security and style for a grand welcome.
Bespoke timber box sash windows blend traditional aesthetics with modern energy efficiency and security, tailored for any property style.
Our flush casement windows offer a timeless look with superior functionality, ideal for both contemporary and classic homes.
Illuminate your space with our exquisite wooden roof lanterns, available in standard or bespoke designs.
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