Combines excellent performance with functionality and a wide range of solutions. The system is ideal for manufacturing both windows and doors or balcony doors.

Masterline 8 Functional offers three insulation levels, making it suitable for installation in low-energy, energy-efficient or even passive buildings. There is something for every customer. The system solution offers new options for sash openings in various sizes, including single or double patio doors with a low threshold. The designers placed great emphasis on maximising natural daylight while maintaining the highest level of thermal insulation.