Have you ever wondered what makes some doors and windows special? Let's talk about uPVC, which stands for unplasticized polyvinyl chloride. Don't worry if that sounds complicated - it's just a fancy way of saying a really strong type of plastic. uPVC doors and windows manufacturers use this amazing material to create doors and windows that are tough, long-lasting, and great for homes. Scl Cora is a company that's become an expert at making these special doors and windows. They're helping to change the way we think about home improvements.