OLPRO's Internal Thermal Blinds are tailored for VW T4 Transporter Campervans and Vans. The three piece set will cover the front windscreen and the two front cab side windows. They're easily fitted with suction cups provided. They're perfected for privacy and will cool the campervan in hot weather and keep it warm in cold weather (tested from -20^0c to +50^0c) Key features of the VW T4 Internal Thermal blinds: 3 Piece Set - 1 Front windscreen and 2 side window blind Tailored to fit VW T4 Vans and Campervans 1991 - 2003 Keeps the van cool in summer Keeps the van warm in winter Reflective outer skin Extra large suction cup fitment