System TH 95 The heat transfer coefficient through frame Uf = 0.7 W/m2K, W/m2K and the appropriate distancer glasstotal heat transfer coefficient through window ( dimension from .EN 10077-2 1230x1480 mm) ,this classifies the systemin product which are compatilbe for instalation in passive hause, and results evrything is confrimed from Passive HausesInstitute (PHI) - Darmstadt Germany.To achieve this results of improvement thermal characteristics, this system uses, along with special profile shape the latestmaterials, with a low thermal conductivity coefficient /\ (W/mK).■ polyamide strips of a new generation■ thermal insulation around the glass■ thermal insulation in chambers of profile