uPVC v Aluminium windows – it's often a question that is asked which is better. For customers it can be a very difficult decision to make when choosing new windows or doors. uPVC vs aluminium…..DurabilityuPVC has been probably the most common choice for window frames since the eighties. It’s a very durable material and is very resistant to rot, which means it has a long lifespan and usually requires very little maintenance other than cleaning with the correct chemicals....