Austral Monsoon "AB200" Bi-Fold Offset Door

Maximum Size

6000mm wide x 5000mm height.


Austral Monsoon offset bi-fold speciality doors are suitable in relatively low wind areas, for commercial and light industrial applications. They are typically used where a bi-fold door is required, but there is not enough drive through height for a standard bi-fold door. Austral Monsoon offset bi-fold speciality doors are typically used for swimming pools, showrooms, workshop and car parks.


  1. Door structure - This speciality door is counter weight balanced and constructed with twin leaf. The top leaf is usually about a third of the total door height. The bottom frame will swing out during opening.
  2. Door frame - The doorframe is made from Duragal galvanised RHS steel and is engineered and manufactured according to Australian Standards.
  3. Door cladding - The door has various cladding options, including bar grilles, various types of glass including double-glazing ( with custom aluminium housing to mount the glass), Colorbond sheeting of various profiles, perforated sheets, meshes, timber battens, CFC sheets, plywoods, louvers, Danpalon, in fact virtually any building industry cladding in existence can be mounted to this type of door.
  4. Door seal - The door is usually sealed with nylon brushes around the perimeter, however should you require it, we can add acoustic seals in line with your project specifications.
  5. Door lock - Pad bolts can be fitted to the internal doorframe for hand operated doors. Locking is not recommended for electrically operated doors.
  6. Counter weight cover - Made of 1.2mm galvanised steel or zincalume sheet which is then painted, or powder coated, to the same colour as the door frame. The cover fits around the door counter weights for safety. It is usually the same height as the doorframe or in line with your project specifications.
  7. Door finish - The door can be painted in Dulux Acrathane two pack paint or in some cases powder coated to the colour specified (depending on panel size, maximum is 2.7m high x 10m long for powder coating).
  8. Door operation - The door can be motorized or hand operated. Motorising options are numerous, and allow simple push- button operation, or fully integrated systems with remote controllers, safety infrared beams, sensor systems and other car-park suitable control systems.
  9. Extra option - A Personal Access (PA) door can be fitted to the doorframe with hinges. The personal access door will open outwards.
  10. Room required for fixing - Generally 300mm side room is needed for counter weight and 450mm headroom is required for the motor system.

Technical Information


To discuss your requirements the AB200 bi-fold door, or any of our specialty shutters, please select your state on the contact us page, and call or email your nearest Austral Monsoon team.