GT7700 Series Terrace Doors

June 10, 2021
  • 2 3/4“, 3 3/8“, 3 3/4” frame depth
  • 1″ overall glazing
  • Thermal strut technology for superior U-values
  • Center gasketed for pressure equalization
  • Euro-groove design for hardware versatility
  • Additional locking points if desired
  • EPDM dry glazed to accommodate field installation