At first glance, uPVC windows seem costlier than basic aluminium or wooden frames. But a closer look tells a very different story. In reality, uPVC windows offer some of the highest long-term value in the building materials industry. They last longer, require almost no maintenance, improve energy efficiency, reduce outside noise, and protect your home from dust, pollution, and harsh w... https://uberant.com/article/2147385-are-upvc-windows-expensive/