C.R. Laurence Co., Inc.
Connecting the World to Everything Glass
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United States Aluminum: Hurricane Resistant: StormWall™ XL Hurricane-Resistant Curtain Wall

StormWall™ XL Hurricane-Resistant Curtain Wall


The StormWall™ XL Hurricane-Resistant Curtain Wall is designed to meet the most demanding performance requirements for areas exposed to hurricanes and other severe weather. The system has Florida Product Approval, and is fully tested to ASTM and TAS Standards. The system is thermally improved using a continuous thermal spacer interlocked within the horizontal and vertical pressure bar. With U-factors as low as 0.38, the system easily satisfies the Florida Building Code Fifth Edition (2014) Energy Conservation requirement. It features shear block assembly with no exposed fasteners for clean sight lines and maximum installation flexibility.
  • Large and Small Missile Impact and Cycling
  • Design Pressures: Up to +100/-100 PSF
  • 15 PSF Static Water Resistance
  • 2-1/2" (64 mm) Face Dimension
  • For 1-5/16" (33 mm) Insulating Laminated Glass
  • Thermally Improved, NFRC Rated
  • Twin Span Capability