Design Features+Options
Seves LightWise® Tornado Resistant Glass Block Design
  • Glass Options: Laminated VISTABRIK® Clear or Stippled
  • Glass Transparency: Transparent or somewhat obscured with stippled pattern
  • Finish Options: Powder coated or bead-blasted finish
  • Design Criteria: In accordance with FEMA 361,  Seves LightWise® Tornado Resistant Windows passed several levels of air pressure tests including 309 positive PSF and negative 413 PSF. The 413 PSF equates to a wind speed of over 400 mph. It is significant to note that the highest recorded wind speed on earth was 253 mph
  • Fully Engineered and Tested to meet the intended design loads: FEMA 361, FEMA 320, ICC/NSSA 500-2008, ASTM 330-02