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Published on November 10, 2023 9:06 PM


The architectural landscape of the UK is dotted with remnants of its rich history, and among these, Georgian architecture stands out with its distinct elegance. One of the defining features of Georgian homes is their windows, which not only serve a functional purpose but also add to the aesthetic appeal of the structure.

History and Origins

The Georgian era, spanning from 1714 to 1830, marked a period of architectural renaissance in the UK. As the country underwent significant social and economic changes, so did its buildings. Windows, in particular, evolved from mere openings in walls to carefully designed elements that reflected the homeowner’s status and taste.

Georgian windows
Georgian windows

Characteristics of Georgian Windows

а) Georgian sash windows

Georgian sash windows are celebrated for their symmetry and proportion. A classic Georgian window typically features a six-over-six pane design, with two rows of three panes. This was because glass couldn’t be made in big sheets like today.

The façade of a Georgian villa or town house would have windows of the same width but the height would reduce on each floor. Floor to ceiling windows would be common on the ground floor to maximise light in the rooms. Crafted primarily from timber, these windows often used traditional glazing techniques, with crown glass being a popular choice.

An interesting little known fact about crown glass….in the period Georgian windows were being made glass makers couldn’t make huge sheets like today. The technique was that a glassblower would blow a hollow globe and then spin it out while still hot and malleable, forming a flat, disc-shaped piece of glass known as a “table.” This spinning process would create a thicker “bullseye” or “crown” in the centre, from which the name “crown glass” is derived.

Once cooled, the glass disc would be cut into panes. The central “bullseye” section, which often had a distinct pattern due to the spinning process and was thicker than the rest, was also used but was considered of lower quality. As a result, it was cheaper and often seen in less prominent places, like the windows of outbuildings or the lower classes’ homes. The windows’ design was not just about aesthetics; it was also a reflection of the era’s craftsmanship and attention to detail.

b) Georgian cottage windows

Before the rise in popularity of the sash window in the late 17th and early 18th centuries, casement windows were the most common type of window in England. Casement windows are hinged on the side and open outwards (in the UK). To make them cheaper one half was often fixed. Some were made as French windows with both sides opening and no vertical mullion in the centre for uninterrupted views of the countryside.

Even as sash windows became more popular in urban areas and grander homes due to their refined appearance and improved functionality, casement windows continued to be widely used in rural areas, smaller homes, and cottages throughout the Georgian period.

Georgian windows

Like their sash window counterparts, Georgian casement windows often had small panes of glass held together by glazing bars because large panes of clear glass were difficult to produce and expensive. A common configuration was a grid of smaller panes, similar to the sash window style.
Iron casement stays and latches were used to hold the window open and secure it when closed. They often had decorative elements, such as the monkey tail design adding to the window’s aesthetic.

Georgian cottage windows were often positioned lower to the ground level. This allowed occupants to look out while seated, a feature suitable for the more informal and cozy interiors of cottages.

Georgian Windows in Modern Homes

The timeless appeal of Georgian architecture, characterized by its symmetry and elegance, continues to influence modern home designs. Even as architectural trends evolve, the allure of Georgian window designs remains undiminished, finding their way into contemporary homes in various forms. There are still a lot of people that decry uPVC windows in historical areas. Lots of modern upvc windows can’t be distinguished from timber windows.

  • Modern AdaptationsToday’s architects and designers have a plethora of materials and technologies at their disposal. While the classic Georgian window was crafted from timber, modern iterations often use materials like uPVC. uPVC sash windows, in particular, have gained popularity due to their durability, energy efficiency, and low maintenance requirements. They offer the visual appeal of traditional Georgian windows but come with the benefits of modern window technology.
  • Authenticity with ConvenienceuPVC sash windows can be designed to closely mimic the appearance of traditional timber sashes. They can feature the characteristic multi-pane design, complete with glazing with astragal bars, to replicate the Georgian style. However, beneath this classic facade, they offer superior insulation, soundproofing, and security features. For homeowners who want the Georgian aesthetic without the maintenance challenges of timber, uPVC is an attractive option.
  • Versatility in Design
    Modern Georgian-inspired windows are not limited to sashes. Casement cottage windows are also available in uPVC with Georgian style astragal bars. This versatility ensures that homes of various styles and periods can incorporate Georgian window elements seamlessly.
  • Energy Efficiency
    One of the challenges with original Georgian windows is their energy efficiency, or lack thereof. Modern Georgian-style PVC windows address this concern, often being double or triple glazed. This not only reduces energy bills but also makes homes more environmentally friendly.
  • Integration in Contemporary Settings
    While Georgian windows are often associated with period homes, their timeless design allows them to be integrated into ultra-modern settings as well. Whether it’s a minimalist urban loft or a sprawling contemporary mansion, Georgian window elements can add a touch of classic elegance, creating a striking contrast.
  • Renovations and RetrofitsFor homeowners with period properties wishing to retain the historical charm but improve functionality, uPVC Georgian style windows offer the perfect solution. They can replace deteriorated original windows, ensuring the home remains true to its architectural roots while benefiting from modern window advancements.

Conservation and Restoration

Preserving the authenticity of Georgian windows is crucial, especially in historic buildings. Restoration requires a delicate balance of maintaining original features while ensuring the window’s functionality. In the UK, local councils and heritage organizations play a pivotal role in guiding and overseeing such restoration projects, ensuring that the architectural integrity is maintained.

Benefits of Georgian Windows

Beyond their undeniable aesthetic appeal, Georgian windows offer several benefits. Their design allows for optimal natural light, enhancing the indoor ambiance. Sash windows also provide effective ventilation that you can read about here. Moreover, homes with authentic Georgian windows often see a boost in property value, given their historical and architectural significance.

Challenges and Considerations

However, owning a piece of history comes with its challenges. Georgian windows, especially if original, might not be as energy-efficient as modern alternatives. Adhering to modern regulations and standards, especially in terms of insulation, can be tricky. Additionally, finding craftsmen skilled in authentic restoration techniques and sourcing genuine materials can be a daunting task. If you can’t replace your Georgian windows consider using secondary glazing which will result in huge energy saving and exterior noise reduction.

I hope you’ve enjoyed reading this article! Georgian windows are more than just architectural elements; they are a testament to the UK’s rich history and craftsmanship. As homeowners, architects, and conservationists, it’s our responsibility to appreciate, preserve, and continue the legacy of these timeless treasures.

Colin Greenslade
Written by Colin Greenslade
I'm the founder of Colin's Sash Windows. I disrupted the sash windows market in the UK in 2014 by introducing fixed prices for uPVC sash windows in the UK. Before this they were generally only available at very high prices through window installers. Today our business is one of the market leaders in supply only windows, doors and roofs in the UK.

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