Description

Technical parameters of MB-86 windows:

• Air permeability: class 4, PN-EN 12207:2001,
• Watertightness: class E 1500 Pa, PN-EN 12208:2001.
• Thermal insulation (Uf):
  • MB-86 ST: from 1,39 W/(m2K),
  • MB-86 SI: from 0,92 W/(m2K),
  • MB-86 AERO: from 0,57 W/(m2K),
• Resistance to wind load: class C5, PN-EN 12210:2001.

Find out more about the MB-86 system – download the leaflet.