Edwardian Windows

Edwardian homes are defined by light, balance, and quiet elegance. Built at a time of optimism and expansion, their architecture marked a shift away from the heavier detailing of the Victorian era towards cleaner lines and a greater sense of space. Windows play a central role in this character, framing elevations and maximising natural light to give Edwardian properties a clean, sophisticated look.

At Nine Zero, we specialise in crafting bespoke Edwardian windows in timber, designed to preserve the architectural integrity of period properties while delivering the performance expected of modern homes. Every window is made to suit the proportions, style, and practical needs of the property, whether you’re restoring original features or replacing windows that no longer do the building justice.

What defines an Edwardian window?

Compared to earlier period styles, Edwardian windows typically feature larger glass areas with fewer glazing bars, creating brighter interiors without sacrificing symmetry or detail.

Common characteristics include:

Tall, well-balanced window proportions
Slim glazing bars that divide panes subtly rather than heavily
A focus on uniformity across the façade
Clean, understated detailing that complements brickwork and stonework alike

These elements must be handled carefully. Even small changes to pane layout or frame thickness can disrupt the visual harmony of an Edwardian home. That’s why accuracy, scale, and material choice are essential when repairing or replacing Edwardian windows.

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Edwardian windows vs Victorian windows

While Edwardian and Victorian windows are often confused, the differences between the two styles are important to note – particularly when replacing or restoring windows in period properties.

Victorian windows tend to feature smaller panes of glass and heavier glazing bar arrangements, reflecting the limitations of glass production during the 19th century. Typical Victorian sash windows often use a two-over-two or multi-pane configuration, with a greater emphasis on decorative detailing and verticality. The result is a more ornate, sometimes darker interior aesthetic.

Edwardian windows, by contrast, were designed at a time when larger panes of glass had become more widely available. This allowed for simpler glazing layouts with fewer bars, most commonly six-over-two or six-over-one sash configurations. The focus shifted towards maximising natural light, creating brighter interiors and a lighter, more balanced appearance across the façade.

In practice, this means Edwardian windows feel more open and restrained, while Victorian windows appear more intricate and decorative.

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Types and styles of Edwardian windows

Edwardian architecture lends itself to several window styles, each with its own nuances.

Edwardian sash windows

The most well-known and sought-after choice, Edwardian box sash windows are often configured in a six-over-two or six-over-one arrangement. This allows for generous lower panes that flood rooms with light, balanced by more traditional glazing patterns above. Their vertical proportions suit terraces and semi-detached homes particularly well, maintaining rhythm across the street scene.

For modern Edwardian-style sash window designs, spring sash mechanisms are also available.

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Edwardian casement windows

Casement windows were also common during the Edwardian period, especially in less formal elevations. They typically feature larger panes with subtle glazing bar details, offering flexibility while remaining faithful to the period aesthetic.

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Edwardian bay windows

Bay windows are a defining feature of many Edwardian homes. Maintaining consistent glazing layouts and sightlines across each section of the bay is crucial to preserving the original appearance. Bespoke joinery ensures every angle and proportion works in harmony with the rest of the façade.

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Why timber is the best choice for Edwardian windows

Timber has always been the material of choice for Edwardian windows. Its natural strength allows for slim profiles and fine detailing that simply cannot be replicated in bulkier modern alternatives. This is essential for preserving the lightness and elegance that defines Edwardian design.

Modern timber windows, however, are far removed from their historic counterparts in terms of performance. Edwardian-style timber windows are regularly engineered to deliver:

Excellent thermal efficiency
Enhanced security through modern locking systems
Long-term durability with advanced paint and glazing technologies
Sustainable credentials (when using FSC-certified timber)

This makes timber not only the most authentic option for Edwardian properties, and therefore the only option for listed and Heritage properties, but also one of the most practical choices for modern living as well.

Our bespoke Edwardian windows

No two Edwardian properties are exactly alike. Over time, many have been altered, extended, or partially replaced, meaning standard window sizes rarely provide the right fit or finish.

All of our timber windows are made to measure, allowing us to:

Match original glazing bar layouts and frame proportions
Replicate period details with precision
Accommodate planning or conservation requirements
Tailor finishes, colours, and hardware to the property

Whether you’re restoring a single elevation or replacing windows throughout an entire property, bespoke joinery ensures the result feels considered, balanced, and true to the building’s character.

Crafted at scale without compromising quality

We combine traditional joinery expertise with carefully managed manufacturing partnerships, allowing us to deliver bespoke Edwardian windows at scale without compromising craftsmanship.

This approach enables us to support:

Full-house renovations
High-end replacements and upgrades
Multi-plot or developer-led projects
Architect-specified designs requiring consistency and precision

Every window is subject to strict quality control, ensuring it meets our standards for appearance, performance, and longevity before installation.

Our work with developers

A professional, collaborative approach

We work closely with homeowners, architects, developers, and installers to ensure every project runs smoothly. Our team understands the technical and aesthetic demands of Edwardian properties and provides clear guidance throughout the process, from early design discussions through to manufacture and installation.

With industry-leading guarantees and a reputation built on reliability and expertise, we can offer you confidence in our products, as well as high-quality craftsmanship.

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Speak to our Edwardian window specialists

If you’re planning to restore or replace Edwardian windows, our team is here to help. We’ll take the time to understand your property, your objectives, and the level of detail required to achieve the right result.

Contact Nine Zero today to discuss your Edwardian windows and arrange a consultation with our specialists.

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