uPVC, or unplasticized polyvinyl chloride, is a type of plastic commonly used in construction and home improvement. Unlike regular PVC, uPVC does not contain plasticizers, making it more rigid and durable. It is often used for windows, doors, and pipes because it is resistant to weather, chemicals, and corrosion, ensuring a long lifespan. One of the main advantages of uPVC is its low maintenance requirements. It does not need painting or sealing, and a simple wipe with a damp cloth is usually enough to keep it clean. Additionally, uPVC is energy-efficient, helping to keep homes warm in winter and cool in summer, which can lead to lower energy bills.