Georgian windows are often seen as the hallmark of classic British architecture. Their symmetry and proportions make them timelessly appealing, to the extent that we continue to replicate this unique style, even in modern buildings. This article explores the Georgian-style window and your options for modern alternatives.
In this guide:
Emerging in the Georgian period, these classic window designs are a symbol of elegance.
Benefit from superior energy efficiency, durability and minimal maintenance.
Superficial bars vs true divides: explore which is the best option for your home.
Aluminium is stronger, more durable and require less maintenance than wood and uPVC.
Explore the customisation options such as colour, configuration and style.
Understanding the Appeal of the Georgian Window Style
Georgian-style Windows emerged between 1714 and 1830 (the Georgian period). They were the hallmark of elegance and refinement. At the time, large panes of glass were expensive and fragile, so smaller panes of glass were joined together using timber glazing divides, and these in turn, created stable, large windows.
Traditional Georgian Windows are intricate and delicate, and they showcase the graceful craftsmanship of the era. Additionally, Georgian Bar windows provide characteristically clean lines and symmetry, contributing to the style remaining popular to this day. They add timeless charm to both modern and period properties.

Key Features of Georgian-style Windows
Georgian sash windows are common but these didn’t emerge until later in the 18th century. In fact, it was casement windows that were more typical of the time period. Georgian windows are characterised by grid-like patterns, often with 12-16 small glass panels.
How do modern, Georgian-Style Windows Compare to Traditional Ones?
Traditional windows were typically not as strong as they are today, so they required glazing divides to create a grid style. This reduced the weight of each pane of glass. However, because the Georgian style is in demand, modern windows can feature these bars, but purely for aesthetic reasons rather than for functionality.
Modern windows can replicate the stunning look of original timber Georgian windows, but with several advantages. They can be made from a range of modern materials, such as aluminium, uPVC, steel or composite material, which are all more hardwearing than wood and require minimal maintenance. Not only are modern glazing solutions more durable, but they are also much more thermally efficient. Pair triple-glazing with innovative thermally broken aluminium frames, and they effectively resist heat transfer. Modern window designs will also often feature more secure locks, such as multipoint locks and locking handles, for added peace of mind.
Finally, since there are very few practical limitations when adding glazing bars, you can customise the look of your window however you like.
Take inspiration from our Georgian window case study.

Explore the benefits of modern Georgian-style casement windows:
- Made from more durable materials
- Offer exceptional thermal efficiency
- Ultra-secure designs (Origin has Secured by Design accreditations)
- Low maintenance
- Design flexibility
Multi-Pane Windows vs Internal vs Astragal Bars
There are three main design options available when choosing modern Georgian-style windows: true glazing divides, astragal bars or internal Georgian bars.
Since modern windows don’t require true glazing divides, you can have a single pane of glass fitted with either superficial Georgian-style bars (astragal bars) or internal bars (within the glass panel itself). Astragal bars are installed onto the glass and can create the illusion of the glass being separated into rectangles or squares. Alternatively, internal Georgian bars can be more subtle, but they may not offer the same traditional Georgian look.
However, for the most authentic and impactful look, true glazing divides are the option to go for.

Superficial glazing bars are the more affordable option because they require less aluminium profile. Regardless of the option you choose, you can still specify your window to achieve a heritage Georgian look.
How do Aluminium Casement Windows Compare with Other Modern Materials?
Aluminium is a strategic building material. It is infinitely recyclable and abundant in the Earth’s core. Lightweight, thermally stable, and durable, it is the ideal material for external windows.
Typical materials, such as wood and uPVC, are more affordable but come with a host of downsides. While natural, timber can rot, warp, crack and splinter over time, not only losing its appeal, but compromising performance and the alignment of your window. Wooden window frames are also heavier and bulkier than those made from other materials.
uPVC is an affordable, synthetic material that is lightweight and long-lasting, but it’s not as strong as aluminium. Because it’s not as strong, it cannot support as slim sightlines compared to aluminium or steel. Also, uPVC can warp, discolour and come out of alignment over time, affecting the long-term appeal and functionality of your window.
Finally, steel windows are the strongest and most heavy-duty. While stronger than aluminium, they are heavier and have poor thermal performance. Not to mention, steel is the most expensive option.
Designing your Bespoke Georgian-Style Windows
There are many ways to customise aluminium windows, such as the size, colour, configuration, and handles.

Download the Origin Window Collection
At Origin, two window options are available: the OW70 slimline and the OW80 premium. These feature sightlines of just 70mm and 80mm, respectively. Both can be customised to achieve the Georgian look, with the OW70 being available with either true glazing divides or astragal bars, and the OW80 being available with astragal bars.
It's typical to see white Georgian window frames, but there are 150 RAL shades to choose from. You can also consider contrasting colours on the internal and external sides of the frame.
There are several ways to configure your window set, including the number of opening or fixed panels, their size, and how they open. French windows also feature a floating mullion, which, when open, provides a completely uninterrupted view of the outdoors. Explore your configuration options for casement windows.
Heritage window handles are the perfect finishing touch to a Georgian-style window. Origin’s OW70 offers a classic pear drop handle or a more intricate monkey tail design. Alternatively, modern handle options are available in metallic or colour-coordinated shades.


Frequently Asked Questions
Are Georgian-style casement windows suitable for modern homes or only traditional buildings?
Georgian windows are ideal for preserving the heritage look of traditional properties, but they can also be incorporated into new builds to add character. Many new homes take inspiration from traditional architectural styles.
Can you add Georgian Bars to Existing Casement Windows?
If you want to achieve a heritage look for your home but don’t want to replace the windows, a simple approach would be to install astragal bars. You will need to ensure they match your existing frames. They will also need to be secured with weatherproof adhesive, such as window tape. For the best aesthetic outcome, reach out to an Origin installer to add Georgian bars to your new windows.
Do Georgian windows require much maintenance?
Modern Georgian windows don’t require much maintenance, especially if they’re made from hard-wearing materials such as aluminium. Timber windows will require regular care to prevent degradation.
What is the difference between Georgian and Victorian sash windows?
Victorian windows emerged later than Georgian. They are typically sash windows with larger glass panels and either a one-over-one or two-over-two design. Georgian windows are composed of smaller panels of glass, normally featuring 12 or more panels per window. They can be sash or casement windows.
How do prices for Georgian-style casement windows compare?
The price of your new windows will depend on several factors: the material, the quality and the design. Aluminium windows from Origin are a premium option, so if you choose to have more profile (i.e., true glazing divides), the cost will be higher. However, superficial astragal bars can be a more affordable way to achieve the Georgian look.







