Aluminium vs uPVC windows

CAN'T DECIDE ON THE RIGHT WINDOW FRAME FOR YOUR HOME? WE'VE COMPARED THE PROS AND CONS TO HELP YOU CHOOSE

- SARAH WARWICK

If your home needs new windows, or you're extending your property, you might find yourself torn between two of the most popular window frame materials: uPVC and aluminium.

Both materials are widely available and, if you're replacing old glazing, windows made with either frame can deliver the additional benefits of a warmer home and lower bills. But even though both materials are sound choices for your home, there are significant differences between the two, from cost to lifespan, and it's important to weigh these up to make the best choice for your home. We've set them head-to-head to help you decide which one would be right for you.

THE COST

Typically, you will pay more if you opt for aluminium frames rather than uPVC, whether you pick them for the whole of your home or when you are building an extension. While costs will ultimately depend on the individual window type you select, as well as whether you opt for double or triple glazing, going for aluminium might increase your bill by around 25% or more. However, factor in the lifespan of the windows - longer in the case of aluminium frames - and although more expensive initially, aluminium can prove far better value in the long term.

BOTH HAVE BENEFITS