All about the



  • To obtain the look of the European "claire-voie" with this product redesigned for the Quebec climate
  • Can be installed inside or outside
  • Horizontal or vertical installation


  • Model unique to SIDEX
  • 1-1/4" thick for an optimal visual effect and increased stability
  • Thickness allowing to cut corners at a 45° angle (cedar only)
  • The double negative slope in the square groove improves water drainage
  • Mixable widths

SidEXALT Acoustic

The look of “claire-voie” redesigned to soundproof!

SidEXALT acoustic panels are used to correct sound reverberation inside an enclosed space. The wood itself already offering remarkable capacities for absorbing sound pollution, the innovative profile of SidEXALT as well as the addition of a felted strip at the bottom of its cavities gives it significant advantages from an acoustic point of view. Able to be personalized almost without limit, they combine functional design and aesthetics!

SidEXALT Acoustic performs well in many types of places such as homes, work spaces, conference rooms, banks, business lobbies, theaters, restaurants and much more.


Available options

Specific aspects


design your wood siding


90 Pomerleau, Magog, QC J1X 5T5


Monday to Friday 7 am to 12 pm & 1 pm to 4 pm