650 Series

KEY FEATURES

  • Thermally Broken Flush Glazing
  • 2″ x 4-1/2″ profile
  • Exterior Glazed
  • 1″ glazing thickness
  • Compatible with Windspec all doors

 

 

 

PERFORMANCE

  • A440 – A3, C5, B7
  • U value as low as 0.32