System description 

• Themally insulated lift and slide system intended to accomlish elements of external constructions. 
• The structure allows to make stable constructions of large size, with even 8 sashes and of very large sash weight. 
• The structural depth of profiles equals 67mm for sashes,160 mm for double track frames and 247 mm for triple track frames.
• The system allows to apply fillings up to 51mm thick.
• It’s advantege is high resistance to weather conditions.