Sound attenuation

An important feature particularly for buildings near busy crossroads, railways and airports is perfect sound insulation property of windows. Improving sound insulation properties is attained through the use of various glass types.

  • Rw = 32dB – standard
  • Rw = 35dB – near roads
  • Rw = 38dB – near busy roads
  • Rw = 41dB – near highways and airports