Heroal W 65 system of profiles manufactured by heroal offers economic solutions in the field of windows opened to the inside and outside. Three-chamber profiles with proven fittings combined with the heroal system elements ensure optimum safety. Heroal W 65 window system fulfils highest requirements for acoustic insulation and burglary prevention.

Technical parameters

• Thermal insulation (Uf w W/[m2 · K]) 2,2/120
• Air permeability: 4
• Thermal insulation (Uw w W/[m2 · K]) >1,3*
• Rain resistance 9A
• Wind load resistance C5/B5
• Acoustic insulation class 1-5
• Burglary prevention RC 3
• Activating force 1
• Impact strength 3
• Mechanical strength 4
• Bearing capacity of protective devices
• Strength 2

* Uw coefficient in accordance with DIN EN ISO 10077-1; calculated for an element with measurements of 1230 x 1480 mm; standard width of profile front side