The MB-86N aluminium system is the successor to the popular and widely used MB-86 system in the construction sector. The upgrade consists of the application of innovative gaskets and next-generation thermal breaks. All of this serves to achieve even better thermal and airtightness parameters, making it an energy-efficient product that ensures comfort and lower heating costs.

The system also includes the MB-86N SI variant with additional insulating inserts in the profiles to make the windows even warmer. The technology used, featuring specially designed aluminium profiles, ensures a longer product service life. This makes it possible to construct very large and stable structures with extensive glazing. Also characteristic is the excellent kinematics, which enable the manufacture of narrow opening windows and doors. A version of the MB-86US recessed windows is available, as well as the modern MB-86US AERO aerogel insulating insert.