Bona heroal D 72 door system offers a wide range of systems. The best materials used, highest functionality, various patterns and maximum flexibility constitute a solid basis for production of individual and exclusive items. Apart from numerous variants of delivery, we guarantee high burglary prevention in accordance with standards and up to the level of RC3.

Properties

• Glass/filling thickness [mm] 52
• weight of the wing [kg] 180
• width of the wing [mm] 1.400
• height of the wing [mm] 2.500

Strength parameters

• Thermal insulation (Uf w W/[m2 · K]) >1,7
• Air permeability: 4
• Thermal insulation (UD w W/[m2 · K]) >1,0*
• Rain resistance 5A
• Wind load resistance C4
• Acoustic insulation class 1-3
• Burglary prevention RC 3
• Activating force 2
• Impact strength 4
• Mechanical strength 3
• Strength 6/8