upvc sliding windows - Prakom - Hyderabad

Have you ever wondered what are uPVC sliding windows and how do they work? UPVC (upvc composite windows) are made of two layers of glass, one behind the other. The top layer is a clear polycarbonate layer that protects against ultraviolet rays and offers protection from rain and wind. The bottom layer is made of tempered safety glass that has excellent impact resistance and resists shattering.