Invisivent evo AKR33-module

Through the years, the noise overload in your surroundings can drastically increase. The AKR33-module makes it possible to upgrade your installed Invisivent EVO afterwards with a minimum noise-absorbing module so that you can enjoy your home in peace.
  • Aesthetic window profile solution
  • Acoustic retrofit unit
  • With thermal break
  • I-flux
  • Insect-proof
  • Burglar-resistant