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GT7800 Series Dual Action

Dual Action Window

Frame Depth (inches) 2.75 - 3.375

Description Highly energy efficient dual action window system that can mull to other GT products of the same frame depth.

 

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

AAMA Rating

DAW-HC95 / HC-40

Test Size (inches)

36 x 72 / 60 x 99

Air Infiltration (cfm/ft2)

0.05/0.01

Water Resistance (psf)

12.12/8.36

Design Pressure Positive (psf)

95.3/40.13

Uniform Load Structural (psf)

143/60.19

U-Value

0.29-0.38

CRF

47

STC

30 - 36

View 3D

Standard Features

  • 2 3/4" or 3 3/8" frame depth
  • 1" overall glazing
  • Multi-point locking at all four sides of the window
  • Thermal strut technology for superior U-values
  • Center gasketed for pressure equalization
  • Euro-groove design for hardware versatility
  • EPDM dry glazed

Optional Features

  • Exterior-applied muntin grids
  • Limit device (Casement Mode)
  • Dual finish (two-tone color) option

Technical Data

Product Literature

Additional Resources

GT7800 Product Data Sheet

GT7800 Catalog

GT7800 Thermal Simulation

Installation Accessories

2¾" Unitized Frame Accessories
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2¾” Frame Accessories
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3⅜" Frame Accessories
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3⅜" Unitized Frame Accessories
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CAD Files

Description

AutoCAD

PDF

Dual Action; Inswing; 2¾" Frame Depth
GT_7800.dwg
Dual Action/Fixed; Inswing; 2¾" Frame Depth
GT_7800.dwg
Dual Action w/Offset Frame; Inswing; 2¾" Frame Depth
GT_7800.dwg
Dual Action; Fixed Over Vent Over Fixed; Inswing; 2¾" Frame Depth
GT_7800.dwg
aama-nfrc-web_med
TESTING: Our products are tested to the standards of and certified by the American Architectural Manufacturer's Association and the National Fenestration Rating Council.