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Made with FSC® or PEFC certified timber and marine specification materials for coastal projects, our spring sash windows ensure longevity and sustainability.
Fully weather-stripped and CE marked to BS EN 14351-1 A1:2010 standards, these windows provide excellent thermal and acoustic performance.
Choose from a range of paints, stains, and finishes including RAL and Farrow and Ball colour matches to suit your design.
Internally glazed with self-engaging top sash locks and restrictors, our windows offer both security and ease of maintenance.
Lomax + Wood’s spring sash windows are designed to match the detailing and aesthetic qualities of traditional sash windows while incorporating modern features and benefits. They are ideal for any setting, be it a new build or a renovation project, meeting both contemporary and historical design needs. Providing superior thermal and acoustic insulation, they ensure your home is not only beautiful but also energy-efficient.
These windows are versatile enough to be used in any property type, enhancing its overall appearance and value. Moreover, you can select from various glazing types and finishes to customise the windows according to your preferences. Trust Lomax + Wood for exceptional quality and performance.
The spring balanced sash window, offers a more economical solution and is often used in new builds where a flush reveal has been detailed by the architect. Factory double glazed as standard, fully weather-stripped and supplied factory finished to site. We offer you the option of a supply and fit service to ensure there is only one point of contact.
Developers regularly incorporate spring balanced sash windows where the build costs need to be competitive but the end result still needs to be historically accurate and pleasing to the eye.
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
Thermal | Standard Specification | Optional Upgrade | |
U-Value | as low as 1.1 | as required | |
g Value | 52% | as required | |
LT | 72% | as required | |
Acoustic | Acoustic | Acoustic+ | |
Rw | 36dB | 38dB | 42dB |
Weather Testing BS6375 part 1 | |||
Air | Class 4 | ||
Wind | Class C5 | ||
Water | Class 7A | ||
Operation & Strength BS6375 parts 2 & 3 | |||
Classification | Pass | ||
Security | |||
PAS 24 (2016) | Part Q compliant | ||
Sustainability | PEFC/ FSC | ||
Chain of Custody | 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.
Downloads
Explore our Downloads section for detailed product information. If you have any specific questions, please get in touch.
To better assist you with understanding our innovative spring sash windows, we've compiled answers to some of the most commonly asked questions. If you have any further queries, please don't hesitate to contact us.
Spring sash windows offer traditional aesthetics combined with modern functionalities such as improved thermal and acoustic insulation, low maintenance, and enhanced security features.
Yes, you can customise the windows with a range of colours, finishes, and hardware options, including RAL and Farrow and Ball colour matches.
Yes, our spring sash windows can be made with marine specification materials and finishes, ensuring durability even in coastal environments.
Yes, our spring sash windows are designed with energy efficiency in mind. They include features such as double glazing and enhanced weather sealing to minimise heat loss and improve thermal performance .
We offer multiple high-quality timber options such as European Oak, Accoya, and Redwood. Each type is chosen for its durability, sustainability, and aesthetic appeal.
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.
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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.
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