Are you looking to upgrade your home? Choosing the right windows and doors is one of the most critical decisions for improved energy efficiency and curb appeal.
Currently, in the window and door market, uPVC and aluminium are the two dominant materials.
But what is the right material for you?
This article will provide you with a balanced, objective comparison of these two materials to help you make an informed choice that suits your budget and lifestyle.
Design & Aesthetics – The Look That Lasts
Sightlines & Profile Thickness
Aluminium
Aluminium has an inherent strength, allowing for much slimmer frames and sightlines. This allows for maximum glass areas and natural light. It is also sleek, contemporary and creates a minimal aesthetic.
uPVC
uPVC is much thicker, with a more robust profile which is often necessary for its structural integrity. It is more traditional with a chunkier look.
Colour & Finish Options
Aluminium
Aluminium can be powder coated and is available in a wide range of RAL colours.
uPVC
uPVC is more limited with not all colours being available. It is available in a foil wrap, but this can fade over time.

Performance & Durability – Built To Withstand The Elements
Strength & Lifespan
Aluminium
Aluminium is extremely strong, making it ideal for large window/door expanses for example bifold doors. It is also resistant to rust, rot and warping too. Its lifespan is usually 30 to 40+ years.
uPVC
uPVC has a decent durability but it can be susceptible to expansion, contraction and potential discoloration or warping over time. Its lifespan is usually 20-35 years.
Thermal Efficiency
Aluminium
Modern aluminium windows are fitted with thermal breaks which are used to prevent heat transfer. This means that they achieve excellent low U-values and keep your home at an optimal temperature all year round.
uPVC
uPVC is naturally a good insulator due to its internal chambers, making it an efficient choice.
Security
Aluminium is a stronger base material, making it highly durable to potential break-ins. However, both uPVC and aluminium rely heavily on high quality multi-point locking mechanisms.

Practical Consideration & Value
Maintenance
Both aluminium and uPVC are extremely low maintenance with both only needing occasional upkeep. They both only need irregular cleaning with soapy water.
Cost
Aluminium
Aluminium is a higher initial investment than uPVC but it offers superior long term value due its extended lifespan, minimal maintenance and the potential for higher property resale value.
uPVC
uPVC is a clear winner when it comes to initial upfront costs. It is the most cost-effective, budget friendly option.
Sustainability
Aluminium
Aluminium is 100% recyclable and is often made from recycled materials, making it a highly sustainable choice.
uPVC
uPVC is also recyclable, but the process is more complex and less energy efficient than recycling aluminium.
What Is Right For Your Home?
Both aluminium and uPVC have their own strengths. uPVC is the perfect budget friendly option and aluminium is perfect for style, strength and longevity.
The advantage of aluminium is that it combines modern aesthetics, superior strength and minimal upkeep. It is also the clear market leader and premium choice.
Here at Abbey Aluminium Windows, we have over 30 years of experience in the double glazing industry.
We offer exceptional customer service and high quality, competitively priced products.
Are you ready to explore the benefits of a sleek, secure and energy efficient window or door solution?
Then contact us for more information or generate your online, bespoke quote today!
