Casement windows are often uPVC, but can also be made of timber and aluminum – read on below for more details about window materials. Many companies also offer different colour options. Flush casement ...

As we've seen with uPVC vs aluminium windows, the main differences between uPVC and aluminum front doors are cost, thermal ...

The advantage of uPVC is in its price and low maintenance. You won’t need to revarnish and keep an eye on them as you would with timber windows and they cost less than aluminium, which can bend.