STANDART
- PVC profile from German companies SALAMANDER / BRÜGMANN
- 5 profile frame and flap system
- Profile of frames and flaps depth 73 mm
- Number of perimeter seals – 2
- PVC windows are equipped with two standard 24mm double-glazed windows and are filled with argon gas, as one of the windows is covered with selective coating
- Galvanized steel reinforcement 1,5 – 2mm (depending on the size of the window)
- The opening fittings provide opening of windows in four modes, including the winter mode
- The windows are equipped with a Roto NT coating from RotoSIL Nano
- Thermal insulation – coefficient of thermal conductivity Uf = 1,1 W / m2K
