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Emperor Concealed Hinge Bi-fold

These bifold doors have no unsightly hinges breaking up the clean lines of the doors, and the handles are recessed into the profile. The specially engineered hinges are fully concealed when the doors are closed, resulting in a clean, tidy and contemporary look.

Bi-folding doors help to create an open, flexible and modern space for both living and working environments, making a real statement of class, elegance and versatility, keeping you warm on the inside in the winter while providing a panoramic view of the outside, and in the summer opening the inside out for the ultimate in luxurious dramatic space ideal for entertaining or pure self indulgence.

Widely recognised by most installers as one of the best bi-folding door on the market today.

The doors are manufactured using the unique POLYAMIDE thermal break system.

This superior system guarantees excellent performance coupled with unparalleled insulation and excellent long-term reliability.

These doors are October 2010 Document L compliant with an overall U value of 1.7

Emperor Concealed Hinge Bi-fold

Door Height Guide

As a general rule Bi-fold Door heights would normally be expected to be a minimum of 2070 - 2100 to allow for trickle vents in the head extension (if required).

Minimum Door Width 700mm / Maximum Door Width 1000mm / Maximum Height 2400mm.

Emperor Concealed Hinge Bi-fold Features

  • Slim polyamide thermally broken aluminium profiles, meeting stiles of 135mm.

  • Unobtrusive concealed hinges - provide clean unbroken lines.
  • High security shoot bolts to all intermediate panels; hold the doors firmly in place.
  • Traffic doors have high security multi-point locking, which incorporates hook locks.
  • Specially designed flush-line intermediate handles are recessed within the frame, allowing for very tight stacking panels.
  • These doors come with superior locking cylinders rated PAS-24 for advanced security, as standard.
  • Excellent U-values exceeding the requirements for the Building Regulations.
  • High quality stainless steel bogie wheel assemblies run on a stainless steel track, ensure continuous ease of operation for years to come.
  • NEW Oak wood structure paint finish available on this product.
  • Finish your installation with our unique colour matched aluminium quad trim.

Emperor Concealed Hinge Bi-fold Colour Options

These doors come in a wide range of different finishes, including our Smart Sensation colour range - download the Emperor Concealed Hinge Bi-fold brochure for more details.

Emperor Concealed Hinge Bi-fold Glazing Options

These doors come in a wide range of different glazing options.

Emperor Concealed Hinge Bi-fold Performance

U Value

We are awaiting test results.


For more information on colours, security, hardware and technical specification, download the Emperor Concealed Hinge Bi-fold brochure.