Edwardian windows were developed in the early 20th century, when homes began to embrace lighter, more open interiors. Simpler in design than their Victorian predecessors, they often feature larger panes and less ornate detailing. Today, they’re increasingly popular with homeowners restoring period properties – or adding a sense of character to newer ones – thanks to their distinctive proportions and ability to bring in more natural light.

What Are Edwardian-Style Windows?

Edwardian windows first appeared in the early 1900s, during a period of architectural transition. Moving away from the heavier, more elaborate features of the Victorian era, Edwardian design focused on symmetry, proportion and light. Homes were built with higher ceilings and larger rooms, which was reflected in the windows – typically taller and wider, with generous glass panes to maximise daylight.

One of the key visual differences is the simpler glazing pattern. While Victorian windows often included intricate multi-pane designs with stained or coloured glass, Edwardian sash windows commonly feature a single large pane in the lower sash and multiple smaller panes in the upper sash, or sometimes large panes throughout. The result is a clean, balanced look that suits both period homes and modern settings with traditional features.

Frames were originally made from timber and designed with subtle mouldings. These details are still faithfully replicated today in high-quality replacements, whether in traditional box sash constructions or modern alternatives with energy-efficient glazing.

Edwardian windows remain a popular choice for those looking to preserve architectural integrity without compromising on practicality – particularly in conservation areas, where maintaining the character of a building is essential.

Timber vs uPVC Edwardian Windows

When choosing Edwardian style windows, one of the first decisions is the material. Timber and uPVC each offer distinct advantages depending on your property type, budget, and priorities.

Timber remains the most authentic choice – particularly important for listed buildings or homes in conservation areas, where maintaining historical accuracy is often a requirement. High-quality timber frames replicate original details closely, with options like cords and weights or spiral balances. They also offer excellent durability and natural insulation when well-maintained, and they’re made from sustainable materials, making them a strong choice for eco-conscious homeowners.

uPVC, on the other hand, is a more cost-effective and low-maintenance alternative. Modern uPVC sash windows can closely imitate timber, including features like run-through horns and slim sightlines, making them suitable for newer homes or period-style renovations where planning constraints are less strict. They’re also fully recyclable and provide strong thermal and acoustic performance.

What’s Right for Your Home?

Ultimately, the right option depends on the level of authenticity required, your budget, and how much maintenance you’re willing to commit to. Both materials are available from Sash Windows London, crafted to meet modern performance standards without compromising on visual appeal.

Custom Options to Suit Your Property

Edwardian style windows are available in a range of custom options to suit everything from period homes to more recent builds.

  • You can choose between two key profiles: the Traditional profile, ideal for properties inspired by Edwardian or Georgian architecture, and the Heritage profile, specifically designed for listed buildings and homes in conservation areas where approval is required.
  • Glass options include slimline double glazing for a traditional appearance, as well as acoustic or obscured glazing for privacy and sound insulation. A wide choice of timber stains and RAL colours allows the finish to be tailored to match the existing character of your home.
  • Ironmongery and decorative features can also be specified, from sash horns and glazing bars to authentic mouldings.

This level of personalisation ensures each installation feels at home in its setting – whether you’re replicating lost features or introducing Edwardian charm to a modern space.

Installation Expertise You Can Rely On

Choosing the right Edwardian window is about balancing the build itself and the way in which it’s installed. The method matters, especially for period properties where incorrect fitting can affect both performance and appearance. As an example, our FENSA-registered team is experienced in working with everything from Grade II listed buildings to modern homes with heritage detailing.

Each installation should be carefully planned, with attention to original features, proper insulation, and minimal disruption. Where conservation approval is needed, we can actually assist with planning and ensure all works meet regulatory standards. Then, after installation, our team provides full aftercare and maintenance guidance to keep your windows performing as they should.

Choose Edwardian-Style Windows for Your Home

If you’re considering Edwardian-style windows for your home, speaking to a specialist can make all the difference. Whether you need advice on conservation guidelines, want to compare material options, or simply have questions about the process, our team is here to help.

We offer free consultations across London and the South East, with no obligation. From initial survey to tailored recommendations and expert installation, we’ll guide you through every step.

Get in touch today to arrange your consultation and explore the right Edwardian windows for your property.