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Spring Balance Sash Windows

Custom-Made Spring Balance Sash Windows

  • Perfect blend of classic craftsmanship and modern performance

  • Crafted from high-quality timber for durability and timeless appeal

  • Spring sash mechanism ensures smooth and effortless operation

  • Ideal for both period properties and modern homes

  • Enhances style and energy efficiency

  • Customisable designs and finishes to suit any architectural style

Product Features

Built to Last

Crafted using FSC® or PEFC certified timber along with marine-grade materials, our spring sash windows are built to last and ideal for coastal environments — offering both durability and eco-conscious design.

Optimized Performance

These windows are fully sealed against the elements and certified to BS EN 14351-1 A1:2010 standards, delivering outstanding insulation for both heat and sound.

Completely Tailored

Select from a variety of paints, stains, and finishes — with options to match RAL shades or Farrow & Ball-inspired colours — tailored to complement your design style.

Fully Painted

Three Coat Fully painted applied micro-porous paint providing a long-lasting finish

Enduring Elegance with Lomax + Wood Spring Sash Windows

  • Blends traditional design with modern functionality

  • Classic charm of sash windows with contemporary features

  • Suitable for both new constructions and renovation projects

  • Complements modern and historical aesthetics alike

  • Excellent thermal and acoustic insulation for comfort and efficiency

  • Boosts both beauty and energy efficiency of your home

  • Versatile design that enhances any property’s appeal and value

  • Multiple glazing options and finishes available for customisation

  • Unmatched quality and performance by Lomax + Wood

Rich 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.

Redwood
Meranti
Sapele
Oak
Accoya

Explore Our Range of 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.

Customisable 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.

Satin Glass
Vision Glass
Kathedral Glass
Arena-C Glass

Ironmongery and Hardware

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.

Fitch Catch - Brass - Standard

3 Styles

Round Ended Pulley - Brass - Standard

3 Styles

Angel Ventlock - PVD Brass - Standard

5 Styles

Sash Lift - PVD Brass - Standard

4 Styles

Brass - Sash Vent Lock Push - Standard

6 Styles

What Our Customers Are Saying

4.0
Based on 3 reviews
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Jason Walton
11:15 24 Dec 24
Top notch workmanship! They replaced all of the French doors on my Victorian property back in September. They did such a great job on that that I had them back out to replace some windows at the rear as well. They managed to fit it all in prior to Christmas as promised. Many thanks team Greenwood Joinery Ltd! Have a prosperous 2025!
Rachel Young
15:48 05 Jun 24
Initially did a great job but one window had the glass put in wrong and has fogged up, they are supposed to be replacing it but now don’t answer the phone.
Nicholas Boote
18:22 24 Dec 21

Frequently Asked Questions

To help you better understand our innovative spring sash windows, we've provided answers to some of the most frequently asked questions. If you have any additional inquiries, feel free to contact us.

Spring sash windows provide the charm of traditional design with the benefits of modern features, including superior thermal and acoustic insulation, low maintenance, and added security enhancements.

Yes, the windows can be customised with a variety of colours, finishes, and hardware options, including RAL and Farrow & Ball colour matches.

Yes, our spring sash windows are available with marine-grade materials and finishes, ensuring long-lasting durability in coastal environments.

Yes, our spring sash windows are built for energy efficiency, incorporating double glazing and advanced weather sealing to reduce heat loss and enhance thermal performance.

We provide a selection of premium timber options including European Oak, Accoya, and Redwood — each selected for its strength, eco-friendliness, and visual appeal.

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

Our Process

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

Request a Consultation and Estimate

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.

Product Highlights

Visit one of our showrooms to explore full-sized samples up close. Experience the quality of our craftsmanship firsthand, feel the smooth operation of our windows and doors, and imagine how they’ll enhance your home. Our knowledgeable team will be available to assist and answer any questions.

Ordering & Assessment

After your deposit is received, we’ll schedule a comprehensive site survey. Our specialists will take accurate measurements and evaluate all project requirements to ensure a perfect fit and identify any potential concerns before production starts.

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