The ASP 75 system is designed for external partitions with very high thermal insulation – Uw coefficient = 0.6W/(m2K) for a fixed window and Uw = 0.8W/(m2K) for opening window. Obtaining such a low coefficient is the effect of using special thermal breaks, seals, and additional insulators. The system is characterized by high rigidity, so you can make tilt and turn external windows with dimensions up to 1.4 x 2.5m, and doors with dimensions of 1.4 x 2.8m. Depending on requirements, there is a possibility of the use of profiles from standard and plus series sections.