– 6-chamber system,

– lead-free – greenline,

– frame width – 76 mm,                       Uw=0,73 W/m²K

   – door leaf width – 76 mm,

– MD system – with an additional central seal in the frame, dividing the space between the frame and the sash into two thermal insulation chambers, which provides additional increase in thermal insulation,

– additional seal in the sash dividing the space between the glazing unit and the sash profile into two chambers, which provides additional thermal insulation,

– współczynnik przenikania ciepła dla profilu ze wzmocnieniem stalowym Uw=0,73 W/m²K

– TPS material seals with increased durability and resistance to atmospheric factors and UV radiation,

– light grey seals in white windows, black in windows with wood-like veneers,

– seals pressed into the profile at the factory by the profile manufacturer,

– profile manufactured in Germany at the factory in Pirmasens,

– 48 mm thick triple glazing unit with argon,heat transfer coefficient U=0.5 W/m²K as standard, współczynniku przenikania ciepła U=0,5 W/m²K  w standardzie,

– German GU UNI-JET fittings with anti-burglary elementsstandard. standardzie.