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HIGT7800 Series Terrace Door – Hurricane Resistant


Frame Depth (inches) 4.0

Description An architectural grade 4" terrace door system with ADA compliant sill and side-lite options. Energy efficient and tested for hurricane impact resistance.


  • Applications
  • Commercial
  • Energy Performance
  • Residential High-Rise

AAMA Rating


Test Size (inches)

96 x 96

Air Infiltration (cfm/ft2)


Water Resistance (psf)


Design Pressure Positive (psf)


Design Pressure Negative (psf)


Uniform Load Structural (psf)




Large Missle



The air infiltration and water resistance performance values provided above were achieved in a controlled lab environment. Performance of our products in the field will vary depending on product configurations, installation methods, and ambient conditions. AAMA 502 “Voluntary Specification for Field Testing of Newly Installed Fenestration Products” should be adhered to for testing installed products.

Standard Features

  • 4" frame depth
  • Surface mounted door stop
  • Exterior glazed
  • Thermal strut technology for superior U-values
  • Euro-groove design for hardware versatility
  • Multi-point locking
  • 1-1/4" overall glazing

Optional Features

  • Door closer
  • Dual finish (two-tone color) option
  • Applied muntin grids
  • Between-the-glass grids
  • Additional locking points if desired

Technical Data

Product Literature

Additional Resources


Ask a Sales representative for Assistance

CAD Drawings

GT7800 All CAD Files - ZIP File

Thermal Summary

HIGT7800 Thermal Simulation Summary

Installation Guide

GT7700 Terrace Door Installation Manual
(Comparable Product)

Accessory Installation Guides

View Graham's Technical Resources Page

Installation Accessories

4" Frame Accessories
View Accessories >

CAD Files




Hurricane-Impact Outswing Terrace Door (Beveled Profile)
Hurricane-Impact Outswing Terrace Door w/Fixed Leaf Side-lite (Beveled Profile)
Hurricane-Impact Outswing Terrace Door w/Fixed Leaf Side-lite (Beveled Profile) 2
Hurricane-Impact Outswing Terrace Door, Fixed Leaf
TESTING: Our products are tested to the standards of and certified by the American Architectural Manufacturer's Association and the National Fenestration Rating Council.