Architecturally inspired systems for superior style and performance

ThermalHEART™ Bi-fold (Bottom Rolling)

Commercial ThermalHEART™ | Series 832

ThermalHEART™ Bi-fold (Bottom Rolling)

ThermalHEART™ Bi-fold (Bottom Rolling)

This is the result when contemporary design meets premium energy efficiency! Thermal Heart Bi-Fold Doors are a popular choice for residential and commercial applications alike due to the fantastic space-saving features, amazing insulating properties and family friendly ease of use.

  • Strong 50mm door panels fitted to AWS Centor quad stainless steel roller bearings allow for thicker, heavier glass such as double glazing while maintaining a smooth, easy movement.
  • Adjustable rollers and pivots ensure a perfect fit every time.
  • Combine with ThermalHEART™ CentreGLAZE™ and FrontGLAZE™ framing to achieve maximum energy efficiency.Supplied standard with ICON™ 316 Stainless Steel lever compression locks for corrosion resistant security and complete weather sealing for safety and comfort. 
  • You can even choose different colours inside and out, so you never have to compromise on style or finish!
*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.
Maximum Frame Height* 3000mm
Maximum Panel Width* 1000mm
Maximum Glass Thickness ≤ 28mm
SHGC Range 0.21 - 0.5
Uw Range 2.3 - 3.3

Key Features / Performance Characteristics

  • This thermally broken bottom rolling commercial bi-fold door system has been designed to go into ThermalHEART™ CentreGLAZE™ and FrontGLAZE™ framing.
  • Frames can also be fabricated with 17mm Slimline jambs.
  • 50mm thick door panels accept thick glass and can achieve very large panel sizes for these commericial bi-fold doors.
  • Framing and bi-fold doors can be supplied in dual colour option with a different colour inside to out.
  • Wide door stiles accept 40mm backset locks that allow easier access to the lock cylinder.
  • The standard locks for Series 832 commerical bi-fold doors are lever compression locks with ICON™ 316 stainless steel furniture.
  • AWS / Centor™ quad stainless steel roller bearings running in heavy duty concealed sill track. The F3 rollers will support panels up to 80Kg.
  • Rollers and pivots can be height adjusted as required.
  • Top and bottom pivots (jamb hinges) can be adjusted vertically and horizontally if required.
  • There is a variety of sill options to choose from for this commerical bi-fold door. Weather resisting and flush.
  • Extra tall glazing beads designed to give 12mm glass bite and 15mm glass cover with 4mm installation/fabrication tolerance.
  • True French meeting stiles for type BFD3+1 doors.
  • Bi-fold door rails nest into stiles to conceal assembly joints.

Resources & Downloads


AWS complementary product options designed for use with ThermalHEART™ Bi-fold (Bottom Rolling).

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