7-chamber frame and sash profiles are made exclusively of a prime material in A-class with installation depth of 82 mm.
Glass package of 4/18/4/18/4 with thermal transmittance Ug = 0,5 W/(m2K) in standard. The possibility to apply four-glass package filled with krypton and Ug = 0,3 W/(m2K); maximal glazing thickness up to 48 mm. The possibility to apply the glasses with enhanced sound insulation, tempered, safety, anti-burglary, ornament, or solar protective.
Maco Multi Matic KS fittings. There is a possibility to apply automatic fittings, that support tilt closing. Four anti-burlgary bolts.