
When it comes to selecting window and door frame materials, uPVC (unplasticised polyvinyl chloride) stands out in many ways when compared to aluminium, especially for homeowners looking for excellent energy efficiency, low maintenance, strong security, and outstanding value.
Here at Discount Windows & Conervatories, we offer high-quality uPVC windows and doors that are well within your budget, made-to-last and designed to impress.
Choosing between uPVC and aluminium for windows and doors can be tricky, but when you look at the key factors – cost, efficiency, maintenance, and overall performance – uPVC comes out on top for most homeowners. Here’s why:
1. Better Insulation
uPVC is a natural insulator. It keeps heat in during winter and out during summer. Aluminium, being a metal, conducts heat, which means it can let warmth escape more easily—unless you go for expensive thermal break systems. With uPVC, energy efficiency comes built in.
2. Lower Cost
uPVC is far more budget-friendly than aluminium. It offers great performance without the high price tag. Whether you’re replacing a few windows or fitting out a whole house, uPVC helps keep costs down without compromising on quality.
3. Low Maintenance
With uPVC, there’s no rust, no rot, and no need to repaint. A quick wipe with soapy water keeps it looking like new. Aluminium can corrode over time, and although it’s durable, it may need more attention to stay in good shape over the years.
4. Great Sound & Security
uPVC frames often come with multi-point locking systems and internal reinforcements for extra security. Plus, they’re excellent at reducing noise from outside—perfect if you live near a road or in a busy area.
5. Stylish Options
Today’s uPVC isn’t just white. You can choose from a wide range of colours, woodgrain finishes, and styles. You still get a modern or traditional look—without paying aluminium prices.
6. Eco-Friendly Choice
uPVC windows are long-lasting and recyclable. They also help lower your energy bills thanks to their insulation power, reducing your home’s carbon footprint over time. Aluminium is recyclable too, but the energy used to produce it is much higher.
Conclusion
For the vast majority of homeowners, uPVC is the smarter, more cost-effective, and low-maintenance choice when it comes to windows and doors. It offers excellent thermal efficiency, strong security, sound insulation, and a wide range of design options—all at a more affordable price than aluminium.
Unless you have very specific design goals – such as ultra-slim frames for expansive glass walls or a high-end architectural finish – uPVC provides everything most households need: performance, reliability, and peace of mind. It’s a material designed to stand up to everyday life with minimal effort and long-lasting results.
If you’re looking for a solution that ticks all the boxes – energy savings, durability, style, and value – uPVC continues to lead the way. For homeowners who want their windows and doors to look good, perform well, and require virtually no upkeep, uPVC simply makes more sense.
Choose uPVC with Discount, and give us a call or use our free quoting tool to get a bespoke price.