ISO-Kastl

ISO-KASTl by ŽALUZIE NEVA is a structural element for mounting exterior blinds that provides a rigid, thermally efficient integration of the shading system into the building envelope. The product is made of Purenit®, a rigid polyurethane composite with high strength, dimensional stability, and very low thermal conductivity. These properties ensure minimal thermal bridging, moisture resistance, and long service life without deformation. ISO-KASTL is used especially in energy-efficient and passive buildings, where it helps meet requirements for the thermal-technical and aesthetic design of the above-window blind head/box detail, and it is fully compatible with NEVA blind systems. While properly maintained, lifespan of installed shading technology can reach tens of years.