Centor E4 hardware

Max panel weight
Max. panel width
Max. panel height
Min. panel thickness
Max. number panels
8 left + 8 right

The generously proportioned E4 takes bifold innovation into grand scale commercial and residential applications. Panels of previously unimaginable size up to 4000mm high, framed with the sturdiest materials, move effortlessly aside with the finger-tip ease. E4 can handle the toughest locations imaginable, certified to the world's most rigorous testing regime in the world – Miami-Dade County hurricane standards. 

  • Designed for heavy, tall doors
  • Top-hung bifold system
  • Inward or outward opening panels
  • Use with timber or aluminium doors
  • Exterior or interior use
  • Suitable for double-glazing or triple-glazing
  • Off-set hinge system allows for equal-sized panels regardless of the configuration
  • Comprehensive instructions are included and drill jigs are available to ensure precise placement of morticed fittings
  • Manufactured in premium stainless steel, bearings are custom machined while wheels are individually precision ground
  • Built for strength and security, E4 is designed so externally accessible hardware can not be removed or damaged when doors are closed
  • Surelock 2TM carrier pin locking system – adjust height with a 9.5mm Allen Key supplied with all E4 pivot sets
  • Extensively tested including Finite Element Analysis, Cycle testing, Corrosion testing and Weather testing
  • Secure E4-based doors with Centor Dropbolts or Centor Twinpoint locks
  • Backed by a 10-year warranty

Dimensions are intended as a guide only. Calculated weight checks should be performed to ensure doors built to maximum height and widths do not exceed maximum weight.