If you’re upgrading your windows in stages, or perhaps you need to replace a few units here and there, you might be asking: can UPVC and aluminium windows work well together in the same home?
The short answer to this is yes. In fact, plenty of our South Wales customers choose to mix window materials to get the right balance of style, performance and budget. Combining aluminium double glazed windows with uPVC windows allows you to tailor each room, without straying too much from the overall look of your home.
Here’s how to do it well, and what to consider before making your decision.
Why mix aluminium and uPVC?
There are lots of practical reasons to mix window types, especially if you’re working on a renovation project or planning to install replacement double glazed windows one area at a time.
Budget control
Aluminium windows are often chosen for their slim frames and modern design, but they do come at a higher cost than uPVC windows. Many South Wales homeowners choose to install aluminium double glazed windows in high-traffic areas, such as the kitchen or front elevation, and opt for uPVC windows in bedrooms, bathrooms or upper floors to manage overall spend.
Style flexibility
The two materials offer different visual effects. Aluminium windows have a sleek, minimalist look, making them ideal for contemporary homes or large glazed areas. uPVC is versatile and can be styled to suit both modern and traditional homes. By mixing the two materials, you can mix style with practicality, with the purpose of each room in mind.
Room-by-room function
You may want specific window functions depending on the room. For example, uPVC tilt-and-turn windows are great for ventilation and easy cleaning upstairs. In contrast, aluminium frames work beautifully in garden rooms or living areas where slim sightlines make the most of the view.
Will it look mismatched?
It doesn’t have to. Today’s window ranges offer a huge variety of colours and finishes across both aluminium and uPVC. The UK’s most popular shades, like anthracite grey or black, are available in both materials, so your windows can match externally even if they’re made from different frames.
At Falcon Installations, we help homeowners choose coordinated styles across different window types. With complimentary or matching handles, glazing bars and hardware, your mixing aluminium windows and uPVC windows will never look disjointed.
How do the materials compare on performance?
Whether you’re planning to mix and match or install one material throughout, both aluminium and uPVC offer excellent performance when it comes to energy efficiency, noise reduction and security.
Energy efficiency
Modern aluminium double glazed windows are fitted with thermal breaks to reduce heat loss and improve comfort. uPVC windows are naturally insulating, making them a cost-effective choice for energy-conscious households. Whichever you choose, make sure the windows are A-rated and professionally installed.
Durability and maintenance
Aluminium is extremely strong and long-lasting, often lasting decades with minimal upkeep. It’s a great option for large window openings or exposed areas. uPVC windows are also low maintenance and easy to clean, but they may require occasional seal checks or minor uPVC window repairs over time.
Security
Both materials can be fitted with advanced multi-point locking systems, helping to keep your home safe. Aluminium’s natural strength adds an extra layer of security, while reinforced uPVC frames offer solid protection, especially when fitted with laminated or toughened glazing.
What about mixing during repairs or replacements?
If you’ve had a recent breakage or are arranging uPVC window repairs, it might be a good time to explore switching part of your home to aluminium. Many South Wales homeowners come to us when their original windows are failing, and it’s often more cost-effective to install replacement double glazed windows that upgrade your home in the process.
Our team can advise on the best approach, whether it’s matching an existing look or creating a new one using a combination of uPVC and aluminium.
Expert advice for South Wales homes
Mixing aluminium windows and uPVC can be a practical solution – especially if you want to balance budget, appearance and performance. From front-facing aluminium double glazed windows to easy-care uPVC options upstairs, you don’t have to choose just one material throughout your home.
At Falcon Installations, we’ve been working with homeowners across South Wales for more than 30 years. Whether you’re replacing old windows, planning a full upgrade or looking for advice on where to start, we’re here to help.
Call us or visit our Bridgend showroom to explore the best mix of aluminium and uPVC for your home.
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