Timber vs Aluminium: Factors to Consider

Key Highlights

• Timber and aluminium windows have distinct features and benefits to consider when specifying windows for your next project.
• Modern timber windows offer a classic design and modern performance perfect for both period properties or more modern properties.
• Review and compare factors such as thermal efficiency, aesthetic appeal, longevity, durability and sustainability when deciding between timber and aluminium windows.

Introduction

Whether you’re a housebuilder, developer, contractor, housing association or architects practice, when it comes to finding new windows for your latest project there’s various factors to consider. From the design and style of the windows to the material used to make the window frames, every detail counts no matter how big or small.

Timber and aluminium are popular choices in the UK. Both options have their own distinct advantages and understanding these factors will help you to make an informed choice. Read on as we compare timber with aluminium and uncover some of the top considerations before investing in this choice.

Which is better, wood or aluminium?

The answer to this question will depend entirely on your priorities and preferences for your project. At Bereco, we’ve been working with timber since 2003 and believe its natural beauty, outstanding performance, unbeatable environmental credentials and bespoke customisation options make it an incredible material for manufacturing windows.

The lifespan and durability of timber vs aluminium windows

While both aluminium and timber windows surpass the average lifespan of products manufactured from uPVC, timber has a higher average lifespan. Thanks to impressive advances in timber window manufacturing, modern solutions are easily repairable and are resistant to warping and shrinking – making them an incredibly reliable choice.

When properly maintained, timber window frames can last for up to 60 years whereas the typical lifespan of aluminium alternatives can vary depending on whether you opt for a low to high end product. Generally quality aluminium windows are expected to last up to 50 years, whereas those on the lower end of the scale are likely to last just 20 years.

Like aluminium, there are a variety of timber windows available in the market and what you choose will have an impact on the durability and longevity of the product. As a manufacturer and supplier of premium timber windows, we only provide the best in terms of quality to ensure the products you purchase are long lasting, aesthetically pleasing and high performing.

Environmental impact and sustainability: is timber more sustainable than aluminium?

When looking closely at the eco-credentials of timber and aluminium windows, timber can’t be beaten. Not only are wood windows made predominantly from a renewable material, but quality products have been manufactured to deliver optimum energy efficiency.

In fact, research suggests timber windows have the lowest embodied carbon of any window material at just 85kg CO²e, compared to uPVC windows at 110kg CO²e and aluminium windows at 161kg CO2e.

At Bereco, our timber windows achieve outstanding thermal insulation and actually exceed the notional target and limiting standard stipulated in the UK building regulations.

The aesthetic differences and appeal

Aluminium windows are renowned for their clean lines and sleek aesthetic, making them a popular choice for homeowners who prefer a minimalist and streamlined look.

Although some may believe this same look can’t be replicated with timber windows, that isn’t the case. With a range of designs and style options available, modern wooden windows can be custom-made to suit both classic and contemporary property styles – adding real character and charm to every project.

Is aluminium cheaper than timber?

When compared to timber, aluminium is a slightly cheaper alternative but timber has a range of additional benefits and features that outweigh the initial cost. For instance, wooden windows are more sustainable, easily repairable, have a long lifespan and are completely customisable. What’s more, timber is a natural insulator helping to keep properties warm throughout the year.

Specifying timber windows for homes across the UK

While aluminium windows have their benefits, timber is a sustainable long lasting choice that adds a touch of elegance complementing any traditional or contemporary style.

As a specialist timber window supplier, our team have a great understanding in new dwelling and renovation projects. Plus, they are up to date with the latest British standards and all current UK building regulations. Get in touch today to discuss how to add real character to properties across the UK.

Alternatively, browse our full wooden window range today to see our extensive collection of different window styles and customisation options.

Frequently Asked Questions

Which window type is more cost-effective in the long run?

Although the initial cost for timber window frames is slightly higher than aluminium, as timber windows can last in excess of 60 years, require very little maintenance and up-keep and help homeowners to make savings on their energy bills the long term value makes them a worthwhile investment.

Can timber windows be as energy efficient as aluminium?

Quality timber windows which have been manufactured to the highest standard are now able to achieve incredible energy efficiency. At Bereco, our standard double glazing windows successfully comply with the latest UK building regulations with 1.2 W/m²K U-values. Whereas our triple glazing windows achieve U-values as low as 0.8 W/m²K – which is far better than stipulated in current guidelines.

Are there significant style limitations with timber windows?

Modern timber windows come in a range of styles and design options to suit various architectural styles and personal preferences which is a significant advantage compared to aluminium alternatives.

Timber windows can be manufactured to match a specific style and can be painted or stained in various colour options so they can perfectly complement any property’s exterior.

From flush casement, lipped casement, tilt and turn or sliding sash windows, we offer a complete suite of options for our customers. Plus, with access to RAL, BS and Farrow & Ball collections you can browse thousands of colours to create completely bespoke timber windows for your project.

This level of customisation is limited with aluminium windows which often come in pre-determined shapes and a narrow colour palette.