SIW Impact Fixed and Architectural Windows


Built tough, never compromising beauty or strength. Fabricated with heavy duty commercial grade aluminum and laminated glass. Designed to imitate the look of a wood window, yet eliminate the high maintenance, swelling, and decay associated with such. All screws are concealed and finished with sightly aluminum caps. Frame Material and Construction to Maximum size tested 53 1/8 x 96 with + 90 –130 psf and 72 x 108 with +70 –70 psf

Product Specifications

  • Heavy duty .078 extruded aluminum
  • Stainless steel assembly screws
  • Frame depth of 3”
  • Installation screws are pre-punched for easy installation
  • Extruded ogee glazing beads and muntins
  • Santoprene™ thermoplastic glazing seal separates aluminum frames and glass, preventing heat transfer and virtually eliminating stress cracks
  • Premium weather stripping
  • Dow 995 structural silicone (for high performance)


Multiple glazing options are available to meet various design requests.

  • 7/16” or 9/16” laminated impact
  • 11/16”, 1” or 1-1/4” insulated impact

Optional Glass Colors

  • Grey
  • Bronze
  • Green

View Our Work

Toll Free: 1.888.FLA.STRM (352-7876)

© 2023 FSP Impact Windows and Doors. All rights reserved.