GT6300 Human Impact Fixed Window
Frame Depth (inches) 4-1/4 inch
Description 4-1/4" frame depth thermal strutted human-impact fixed window with specially designed sash retaining system. Maintenance only access interior impact sash. No casement operation, no hinges or locking hardware. Complies with current AAMA 501.8. Provides ligature resistance. Optional concealed blinds operated with ligature resistant thumb turn.
- Applications
- Commercial
- Energy Performance
- Human Impact
AAMA Rating
AW-PG120
Test Size (inches)
60 x 99
Air Infiltration (cfm/ft2)
<0.01
Water Resistance (psf)
15
Design Pressure Positive (psf)
120
Uniform Load Structural (psf)
180
U-Value
0.22 - 0.31
CRF
73
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
- Impact panel tested to withstand minimum three 2000 ft-lb impacts
- Steel anchor straps
- Specially designed sash retainer and glazing system for hospital and psychiatric applications (accessible to maintenance personnel only)
- Dual strut thermal breaks for improved thermal performance
- 0.125" wall thickness in frame and vent members
- Dual glazed design offers:
- Interior impact-resistant polycarbonate lite
- High performance glazing combinations including triple glazed
- Integral mini-blinds
- Supports behavioral health criteria referenced by NYS-OMH and the U.S. Department of Veterans Affairs
Optional Features
- 1" between‑glass Venetian blinds with anti‑ligature thumb wheel and dedicated maintenance-only access
- Glazing type, layers and thickness may vary dependent on level of protection needed
- Number of locking points may vary depending on level of protection needed
- Dual finish (two-tone color) option
Technical Data
Product Literature
Additional Resources
Specifications
GT6300 Fixed AW-PG120 AAMA-08 Spec
CAD Drawings
GT6300 All CAD Files - ZIP File
Thermal Summary
GT6300 Fixed Thermal Simulation Summary
Installation Guide
Accessory Installation Guides
