Curtain Wall Vent Adaptor


Cascadia's curtain wall vent adaptors are designed to work with most common curtain wall systems, and can be slightly modified to suit any system-specific requirements.

Cascadia's Fiberglass Curtain Wall Vent Adaptor allows the thermally weakest part of curtain wall systems, the operable vents, to realize excellent thermal performance by using a fiberglass sash in place of aluminum. This improves the thermal performance of the entire curtain wall system, enabling greater glazing areas.

Key Performance Data

Air Infiltration:

  • US - A3 (CFM/FT²)
  • CAN - A3 (L/S/M²)


Water Penetration:

  • US - 15.0 PSF
  • CAN - 730 PA