The system SUPERIAL with 3 chambers is designed for windows and structures with high thermal insulation parameters. They were obtained by applying special thermal inserts installed between thermal separators and around the glazing unit. 

This system allows for constructing windows with visible or hidden sash (Superial SU) or windows tilting and turning out (Superial OUT). The windows can also be installed in façade systems. The system is available in better insulated variants Superial i and Superial i+. 

The system is used in design of residential and public buildings

SUPERIAL SU is a three-chamber window system with thermal insulation designed for windows with hidden sash, invisible from the outside. The system features specially designed shape of the frame hiding the full height of sash profile. The hidden sash system is preferred by designers, as it allows “hiding” windows in aluminium and glass structure; thanks to the application of this solution, openable and fixed window constructions look identical from the outside.

The system Superial OUT is designed for windows turning and tilting out. It is fully compatible with window system Superial (they share system elements: couplings, gaskets, glazing bars). It features flush internal surface of the frame and the sash. 

The system Superial OUT is available in the variant with improved thermal insulation power: available options:  with additional, peripheral thermal insulation, at the rebate; or with additional thermal insulation between thermal spacers.