Mighty Mullion

Mighty Mullion

The structural frame coupling range from Window Widgets

  • BBA Approved
  • In-Line, 90°, 135°, 150° and Variable Angle
  • Loadbearing Homeowner Certificates
  • Anti-Racking Feature
  • Calculations Valid for Any Window and Roofing System
  • For Conservatories and Bay Windows
  • Easily formed cruciform joints