Commercial Framing | Series 426

Commercial Framing | Series 426

Double Glazed Front Glazed 102mm Framing

Double Glazed Front Glazed 102mm Framing
Maximum Panel Height* Various
Maximum Panel Width* Various
Maximum Glass Thickness ≤ 28mm
SHGC Range 0.18 - 0.66
Uw Range 2.7 - 3.6
Acoustics Testing Certified AS2047 Testing Certified BAL40 Testing Certified

* Subject to individual site conditions and wind loads. Contact AWS Technical Support for more information, e-mail

Key Features / Performance Characteristics

  • Double glazed FrontGLAZE™ framing system designed specifically to accept 24mm Insulating Glass Units (IGUs) with the required 12mm glass bite.
  • High water resistance can be achieved using the appropriate mullion and transom combinations. Has been successfully tested at 600Pa water resistance.
  • The 102 x 60mm framing system has a variety of transom and mullion alternatives. This system will also accept many of the Series 400 CentreGLAZE™ frame accessories including doors, sub-frames and thresholds.
  • Glazing pocket will accept co-extruded captive glazing wedges.
  • Two mullion designs allow frames to be constructed with snap together mullion and expansion mullion with central weather leg for improved waterproofing.
  • Alternative structurally glazed mullion.
  • Optional midrail will also accept 24mm IGUs.
  • Transoms have built-in drip groove to encourage water to leave the face of the framing.
  • Sills and transoms are splayed at 25º to reduce the chance of dust and pollution build-up.

Resources & Downloads


    • Structurally Glazed

      426 framing offers a structurally glazed option.
      Structurally Glazed
    • Glazing Detail

      Full captive wedge glazing is a feature of 426 framing.
      Glazing Detail
    • Mullions

      Various mullion details for site windload conditions.
    • Drainage

      Concealed drainage designed to shed water more efficiently.
    • Glazing

      Series 426 can also be glazed from the outside.
    • Framing

      Custom sub-frame allows for professional installation.

    AWS systems designed to share similar aesthetic and performance qualities to Series 426.


    AWS systems which offer a similiar function to Series 426 but differ in aesthetics and performance.