Designer Series | Series 546

Designer Series | Series 546

High Performance Bi-fold Window

High Performance Bi-fold Window
Maximum Panel Height* 1600mm
Maximum Panel Width* 900mm
Maximum Glass Thickness ≤ 20mm
SHGC Range 0.25 - 0.57
Uw Range 3.6 - 6.1
Acoustics Testing Certified AS2047 Testing Certified

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

Key Features / Performance Characteristics

  • The Vantage Series 546 Bi-fold window is designed to complement the Series 548 Bi-folding door system.
  • The main difference between Series 546 bi-fold window and 548 is the narrow horizontal rails.
  • Series 546 uses the same overlight transom as the bi-fold door plus there is an additional transom for lowlights.
  • Bi-fold windows come in a large variety of combinations (BFW2, BFW4, BFW2+2, BFW6 and BFW4+2 or BFW2+4).
  • The Series 546 bi-fold window has been successfully water tested at 300Pa.
  • Mitred perimeter frame for maximum weather performance.
  • Custom hinges wrap around the window stile and jamb removing the need for notching and shimming. These custom components dramatically improve the appearance.
  • Custom bi-fold windows co-extruded Santoprene seal for maximum weather performance.
  • Bi-fold windows are supported on dual or quad rollers running on heavy duty dual bottom rails.

Resources & Downloads


    • Configurations

      Various configuration options including BFW2, BFW4 and BFW6.
    • Glazing Options

      Variety of beading and glazing options, accepting up to 20mm IGUs.
      Glazing Options
    • Heavy Duty Rollers

      Heavy duty rollers with colour matched option.
      Heavy Duty Rollers
    • Overhead Roller Guides

      Concealed heavy duty overhead roller guide.
      Overhead Roller Guides

    AWS hardware options designed for use with Series 546 High Performance Bi-fold Window.


    AWS complementary product options designed for use with Series 546 High Performance Bi-fold Window.


    AWS systems designed to share similar aesthetic and performance qualities to Series 546.