It offers water penetration resistance. This level of water resistance is determined by the specifier based on one of the classes in BS EN 12154:2000 Curtain Walling, Watertightness, Performance Requirements and Classification.
We are here to help you! If you close the chatbox, you will automatically receive a responsefrom us via email. Please be sure to leave yourcontact details so that we can better assist.
Monday-Friday AM 8:00-PM17:00 (GMT+8)