When choosing windows for your home or commercial property, two of the most popular options are aluminium and uPVC. While uPVC is often seen as a budget-friendly choice, aluminium windows offer a range of superior benefits in terms of durability, design, efficiency, and sustainability. If you’re considering an upgrade, here are 10 key reasons why aluminium windows are the better choice over uPVC.
1. Unmatched Strength & Durability
Aluminium is inherently stronger than uPVC, which means thinner frames, larger glass panels, and better structural integrity. Unlike uPVC, which can warp and degrade over time, aluminium windows withstand extreme weather conditions, making them a long-term investment.
2. Slimmer Sightlines & More Glass
Because aluminium is stronger than uPVC, it allows for much narrower frames. This means larger expanses of glass, bringing in more natural light and providing a sleek, modern aesthetic.
3. Longer Lifespan
Aluminium windows can last 40+ years with minimal maintenance, whereas uPVC windows typically need replacing after 20–25 years. Aluminium’s durability means you won’t have to worry about frequent replacements.
4. Better Design & Colour Choices
With aluminium, you get an almost unlimited range of colour options thanks to high-quality powder coating. Unlike uPVC, which is mostly available in white and a few standard colours, aluminium windows can be finished in any RAL colour to match your home’s style perfectly.
5. Superior Energy Efficiency
Modern aluminium windows use thermal break technology, which significantly improves insulation. High-performance aluminium windows, such as those using the Cortizo systems, now achieve exceptional U-values, rivalling or even surpassing uPVC in thermal performance.
6. Environmentally Friendly & Sustainable
Aluminium is a fully recyclable material, making it an eco-friendly choice. uPVC, on the other hand, is plastic-based and not as easily recyclable, contributing to environmental waste. If sustainability is important to you, aluminium is the way to go.
7. More Secure Than uPVC
Security is a major consideration, and aluminium windows offer superior protection. Due to their inherent strength, aluminium frames are much harder to force open compared to uPVC. When paired with multi-point locking systems, they provide high security for your property.
8. Resistant to Expansion & Warping
uPVC expands and contracts significantly with temperature changes, which can lead to warping and difficulty in opening or closing the windows over time. Aluminium is far more dimensionally stable, maintaining its shape and performance in all weather conditions.
9. Low Maintenance
Unlike uPVC, which can discolour, crack, or degrade over time, aluminium windows require minimal maintenance. A simple wipe-down a few times a year is enough to keep them looking brand new. The powder-coated finish ensures long-lasting colour retention without the need for repainting.
10. Adds More Value to Your Property
Aluminium windows provide a high-end, modern appearance that enhances your property’s kerb appeal. Because they are more durable, energy-efficient, and visually appealing, they can increase the value of your home compared to standard uPVC windows.
Conclusion
While uPVC windows may be a cheaper upfront option, aluminium windows are a far superior long-term investment. With greater durability, better aesthetics, improved security, and eco-friendly credentials, aluminium outperforms uPVC in almost every category.
At Tempo Aluminium Limited, we specialise in high-quality aluminium windows using the Cortizo systems, ensuring you get the best in design, performance, and efficiency. Contact us today for a free quote and transform your home with the power of aluminium.
