The S91 system belongs to ALUMIL’s SUPREME systems and has been specially designed to meet the high requirements for the energy efficiency of passive buildings. It is ideal for heavy duty hinged casements with high-security level. The system is characterized by its excellent performances in thermal insulation and water tightness as well as its minimal design with linear shape and visible aluminum width only 93 mm.
The SUPREME S91 is certified by the Passive House Institute (PHI), according to the specifications of passive houses energy efficient with thermal transmittance coefficient Uw = 0,79 W/m2K. It meets perfectly the high-quality standards of advanced markets.