
Both aluminium and uPVC windows are incredible window frame options, and choosing the right one for you depends on your specific needs in regard to durability, energy efficiency, aesthetics, and cost.
In some ways, UPVC and aluminium are very much the same. They share the following qualities:
- Environmentally friendly: Both UPVC and aluminium have extremely long lifespans. UPVC can be recycled up to seven times and has a lifespan of 140 years and aluminium is highly recyclable with minimal processing.
- Low-cost: Although aluminium has a higher price than UPVC they are both still relatively inexpensive materials. Aluminium frames may come with a higher price tag, but this is nothing compared to wooden windows.
- Energy efficiency: Aluminium windows provide excellent thermal efficiency thanks to the clever thermal breaks in the frame. Triple or double-glazed windows are extremely efficient in either material.
- Weather-resistant: UPVC is completely suitable for the UK’s climate, and powder-coated aluminium materials will also resist corrosion and the effects of weather. UPVC and aluminium will also never rot, unlike timber.
- Wide range of colours: UPVC is available in a vast choice of colours and aluminium frames can be coloured with custom powder-coated finishes, too – so you can blend both types of frames into your home.
There are many aluminium or UPVC windows available in our fantastic range of products, so we are well-versed in the benefits and drawbacks of each. Choosing windows can be a challenge but we guide our clients to the right choice.
It can be very difficult to find the right windows as you always want a high-quality product. We install many types of windows, doors and conservatories in the southeast of the UK.
You will see our talented team in action on your UPVC or aluminium window installation when you get in touch with us.
When to Choose UPVC vs Aluminium Windows
UPVC is a fantastic option for all kinds of windows. The best time to choose UPVC materials for your windows is when your project fits the following criteria:

- Large installations: UPVC is very cheap. Due to the cost differences, UPVC windows are a much better option when you have a lot of windows to fit.
- Noisy areas: Noise does not travel through UPVC very easily. The handy non-conductive qualities of UPVC make it ideal for absorbing sound waves.
- Coastal areas: Although powder-coated aluminium windows are rust-free UPVC frames perform better in the harsh conditions of many coastal areas.
Overall, UPVC is very reliable and can be an excellent material for both windows and doors. UPVC is best when you want a cost-effective, dependable outcome.
When to Choose Aluminium vs UPVC Windows
Aluminium is another brilliant material, ideal for windows. The following few considerations might sway you toward aluminium windows as opposed to UPVC:

- Aesthetics: If you value the appearance of your installation despite the costs then aluminium windows are always the best choice.
- Room dividers: Aluminium materials for windows are a very good option for internal room dividers where insulation is of no concern.
- Slim frames: Aluminium frames are typically much thinner than UPVC, which makes them ideal for picture windows where the view is important.
On the whole, aluminium is an ultra-strong and very long-lasting window type, with the key benefit being aesthetics – the main drawback is the costs involved.
How Much More Expensive are Aluminium Windows?
Aluminium is always more expensive than UPVC. According to the independent trade site Checkatrade, aluminium windows cost around £350 to £600, whereas UPVC windows cost £250 to £400. So, aluminium windows are typically 30% to 40% more expensive than UPVC windows.
However, many things can influence this cost – meaning a UPVC installation can cost more than an aluminium installation in some cases. Options such as glazing, frame finishes and other special features come with added expense for both.
How Can I Keep Costs Down?
If price is a factor, you can easily opt for a stripped-down aluminium windows installation to lower the costs, with none of the extras or customisations, if you have your heart set on aluminium. Alternatively, you could bolster a UPVC installation with extras and come out with a similar cost overall.
Aluminium or UPVC Windows, Which is Best?

Both are excellent! Aluminium windows always cost a little bit more than UPVC, but window prices aside there is little difference in terms of their performance. Some people think that the aesthetics of aluminium are better but UPVC or aluminium windows are both top materials for new or replacement windows.
We specialise in guiding our clients to the perfect window choice for their needs, so you can be certain we will find the right materials for your project in the south coast region of the UK. To start a window installation project please feel free to contact us for a free, fast quote on your new aluminium or UPVC windows.