575 Frameless Vents

KEY FEATURES:                                                                            PERFORMANCE:

  • Zero Sightline
  • Projecting Outward
  • Accommodates 1″ double or 1-3/4″ triple glazing units
  • Compatible with Windspec windows and curtainwall
  • Adaptable for SSG applications
  • U value as low as 0.35 (1″ glazing)
  • U value as low as 0.26 (1-3/4″ glazing)
  • NAFS: Class CW-PG70-AP
  • A440 – A3, C5, B7