An advanced technology, specially designed by mister shut, guarantees the maximum level of thermal insulation and an effective reduction in the formation of condensation even in the coldest months. The thermal break frame can be implemented on the ENTRY and PLANAR models and offers low thermal insulation values (1.0 W/m2k on Planar and 1.2 W/m2k on Entry). Even by implementing insulation, the doors retain the characteristics that distinguish them intact and attention to detail and aesthetics never takes second place.