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Blast Resistant - B1200 Series Fixed Standard

Fixed Window

Frame Depth (inches) 3.25

Description Blast resistant architectural grade 3-1/4" fixed window system.


  • Applications
  • Security and Blast Resistant

Test Size (inches)

48 x 66

Condition/Hazard Response


Design Blast Pressure (psi)

6.1 psi

Positive Phase Impulse (psi-msec)

41 psi-msec

Test Method

ASTM F 1642

Standard Features

  • Fixed windows for blast mitigation
  • Provides GSA level C protection against explosive attacks
  • Meets DoD UFC 4-010-01 criteria
  • Trim & clip or receptor anchoring system
  • 1" insulating glass construction using industry standard laminated technology
  • Mulls to fixed and operable products 3 1/4" frame
  • Coped corner construction

Technical Data

Product Literature

Additional Resources

Installation Accessories

3¼" Unitized Frame Accessories
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3¼” Frame Accessories
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CAD Files




Blast Resistant Fixed

Shock Tube Tested • Third Party Calculations • Manufactured in the USA