Invisivent evo AK Ultra
The Invisivent evo AK is the acoustic variant of the Invisivent evo. The presence of various types of sound-reducing mousse in the inside profile ensures 4 possible levels of noise reduction (Basic, High, Ultra or Extreme).
The Invisivent evo AK High ensures high noise reduction of 39 (0;-1) dB.
- Aesthetic window profile solution
- With thermal break
- Integrated, replaceable acoustic foam
- Ultra-high sound damping: 42 (0;-2) dB