GT7700 Series Terrace Door

June 10, 2021

• 2-3/4″, 3″, 3-1/4″, 3-3/8″ frame depths
• Surface mounted door stop
• Thermal strut technology for superior U-values
• Center gasketed for pressure equalization
• Euro-groove design for hardware versatility
• Multi-point locking
• 1″ overall glazing