Bi-fold Doors

Don’t let the world pass you by, experience the true essence of open living when you select a 477 Series bi-fold door. The characteristic ‘fold-and-stack’ function and seamless transition from inside to out is why bi-fold doors top the list for alfresco entertainment areas and any zone where you want to optimise your view and opening space. As part of our free consultation service, Westal will gladly assist in designing the most suitable door configuration for your home.


  • Precision ball bearing roller / guide system for smooth operation and extended service life
  • Top-hung (for new construction) or bottom rolling (for new and existing constructions) systems available
  • Single-action lever handle operates a multi-point locking function
  • Internally fitted, retractable flyscreen option available
  • Wide range of configurations including the option for a service leaf and/or internal stacking function
  • Full perimeter, continuous weather seals provide exceptional weatherproofing and acoustic performance
  • 7 year ‘peace of mind’ guarantee

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Series Features

  477 Series
Recommended Applications Housing & low-to-medium rise residential
Sash Positioning Open out
Screening Options Centor
Frame Width Options • 101mm
Water Penetration Options • 150 Pa.
• 300 Pa.
Glazing Single glazed up to 6.76mm
Double glazing (IGU 20mm)
Energy Ratings Available Yes
Bushfire Attack Level Tested and certified to BAL-40

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