The variant of SL1600tt lift and slide system with high thermal insulation assigned for the most demanding customers. In PLUS version, the Uf, equals 2,1 W/m2K and higher, in the top HI variant the frame heat transfer coefficient equals 1,8 W/m2K and higher.
The structural depth equals: 67mm for sashes, 160mm for double track frames and 247mm for triple track frames. The structure allows to make stable constructions of large size, with even 8 sashes and of very large sash weight.
The system allows to apply fillings up to 51mm thick.
Characteristics of system
– Possibility of assembling few variants of insulation ( version standard, PLUS, HI )
– high resistance to weather conditions.