INvent™ Retro


  • 2 7/8”, 3 7/8” and 4 7/8” frame depth with extra-wide polyamide thermal barrier
  • AAMA AW-100 Performance Class
  • Beveled, cove, ogee or square exterior face to replicate putty-glazed window profiles
  • Equal sightline option at vents and fixed lites (2250i-XLT)
  • Fixed, project-out awning, project-in hopper, or casement
  • Flush vent construction reduces collection of dust and debris
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