The classic Georgian window design is characterised by geometric grids. This design is often created by glazing bars, astragal bars or true divides. Glazing bars and astragal bars are often stuck onto a singular sheet of glass, while true divides separate larger panes of glass into smaller segments. Historically, this was a necessity given manufacturing restrictions, but today, technology has advanced so windows can support expansive panes of glass.
Despite the aesthetic not being necessary, the Georgian look remains one of the most popular styles for both period properties as well as contemporary new-builds seeking an authentic charm. This guide compares the various materials used in modern Georgian-style windows to help you make the right decision for your home.
Click on one of the sections below to learn more:
Wooden windows offer an authentic warmth, but can be more vulnerable.
uPVC windows, while affordable may not look as refined as aluminium.
Aluminium is strong, yet lightweight, allowing it to support large panes of glass with slim sightlines.
Achieve maximum noise reduction and thermal performance with triple-glazing, but be aware it may cost 10-20% more.[
Timber vs. Aluminium Georgian Windows
Timber is the traditional material for Georgian windows and is popular for its ability to add a heritage warmth to a home. If you desire the charm of a natural material, timber is a classic choice. However, original timber windows are more prone to warping, rotting, and cracking, and require significant ongoing maintenance to preserve their structural integrity.
In contrast, modern Georgian windows manufactured from high-grade aluminium offer a striking, elegant design that can withstand the elements without many of the downsides associated with wood. Unlike timber, even in hardwood varieties like oak or mahogany, aluminium does not require regular sealing, staining, or painting. Powdercoated aluminium is resistant to corrosion, moisture absorption and fading. Aluminium is also stronger than timber, allowing it to achieve impressively slim profiles and support large expanses of glass.
Compare timber and aluminium windows here.
uPVC vs aluminium – affordability and long-term value
For homeowners seeking modern alternatives, uPVC is a popular choice for recreating Georgian-inspired windows. While uPVC is lower maintenance than timber, it often fails to provide the same refined aesthetic as aluminium. Because uPVC is not as strong as aluminium, the frames often need to be bulkier, compromising on the typically sleek design of Georgian windows.
Moreover, under sunlight, uPVC frames can move out of alignment, leading to "sticky" operation, and may even discolour. Aluminium, with its exceptional strength-to-weight ratio, ensures that your windows maintain effortless operation. Furthermore, aluminium can be an eco-conscious choice. It is an infinitely recyclable material, whereas uPVC can be difficult to recycle at the end of its lifespan.
Compare the benefits of aluminium and uPVC window frames for longevity.
The benefits of the Georgian aluminium windows
Origin engineers beauty into every detail to deliver uncompromising performance. Our aluminium Windows are designed, developed, and expertly manufactured in Great Britain.
Precision Engineering and Sightlines
The strength of aluminium allows for some of the slimmest sightlines on the market. For example, the OW70 Slimline Window features a slender 65mm frame. This creates bright, open spaces that maximise your outdoor views. For a more traditional look, you can customise your bespoke configuration with glazing or astragal bars. Find inspiration for the Georgian style here.
Unmatched Customisation
With over 150 RAL colours to choose from, Origin Windows offer vast design possibilities. Our in-house powder-coating facility ensures a flawless, weather-resistant finish. Homeowners can even opt for a dual-colour option, tailoring the exterior frame to the home's architecture while matching the interior to the décor.
Security and Peace of Mind
Home security is a top priority, and Origin Windows are engineered to provide complete peace of mind. Both the OW70 and OW80 systems are PAS 24 compliant. Some of the key security features are as follows:
- Multipoint locking systems for complete security.
- Hinge guards to block intruders from jemmying the window open.
- Heavy-duty hinges tested to 50,000 cycles.
- Crimped frames for maximum structural integrity.
Every Origin product is backed by an industry-leading guarantee of up to 20-years on parts, reflecting our commitment to long-term reliability.
Double-glazing vs. triple-glazing for modern performance
Selecting the right glazing is as vital as the frame itself. Most Georgian window manufacturers can make windows to accommodate either double or triple-glazing, allowing for an advanced thermal performance without compromising on the timeless Georgian design.
Thermal Efficiency and U-Values
One of the highest buying priorities is energy efficiency. Triple-glazing is 50-60% more energy efficient than double-glazing because it utilises an additional layer of glass and an inert gas to trap heat. Advanced systems like the OW80 can be upgraded with Aerogel (used to insulate spacesuits) to achieve a U-Value as low as 0.8 W/m²K.
Noise Reduction and Operation
In addition to keeping your home warm, triple-glazing can help significantly with noise reduction, making it ideal for city dwellings or properties near busy roads. It is important to note that adding an extra layer of glass does also increase the weight. Triple-glazing is approximately three times as heavy as a single pane. However, thanks to the precision engineering of Origin's heavy-duty hinges, even large casement windows remain easy to operate.
Explore the possible casement window sizes here.
Practical Considerations for the Homeowner
While triple-glazing costs on average 10-20% more than double-glazing, it can save a household around 10% on energy bills based on the average household energy losses through the window, making it a favourable long-term investment for energy-conscious owners. For those in conservation areas or grade two listed buildings, both double and triple-glazed Georgian windows can be suitable, provided they are in keeping with the surrounding area. Please seek planning permission and advice from your local council for listed buildings.
Review and compare double-glazed vs triple-glazed Georgian windows
