Fortis 75

Fortis 75 combines high tightness, high performance, and excellent thermal insulation for premium projects. With 1.6 Uf value, it maximizes energy efficiency. 1500 Pa water tightness value pushes the limits. Additionally, it offers an acoustic performance of 44 dB, making it suitable for a wide range of structures. This system includes sash profiles compatible with PVC opening accessories and mullion profiles with a grillage for high static values. It is compatible with all accessory types through the Euro section 1 groove detail. With long-lasting design, Fortis-75 offers a sustainable option.