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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

Notes

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

  • 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

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
Dual Action/Fixed; Inswing; 2¾" Frame Depth
Dual Action w/Offset Frame; Inswing; 2¾" Frame Depth
Dual Action; Fixed Over Vent Over Fixed; Inswing; 2¾" Frame Depth
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.