3100 Double Hung Side Load

Features:

  • 4½” frame depth with polyurethane thermal barrier
  • Up to AAMA  AW-70 Performance Class
  • Flush screen frame
  • Sturdy corner-blocked and crimped sash construction
  • Extruded aluminum or slide-in steel anchors
  • Meeting rail latches
  • Accepts 1” insulating glass; bead glazed
  • Beveled sash option
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