Korniche Bi-fold Doors

Designed Brighter, Engineered Better

Bi-fold doors designed to perfection, brighten your room with doors that combine robust functionality and security with breath-taking elegance.

When it comes to bringing more of the outdoors into your home, it’s the details in your bi-folding doors that make the difference. Great looking handles in matching finishes. A perfect glide. Slimmer profiles. More glass. Better protection. Superb heat retention. Korniche gets every element right.

Expertly engineered, Korniche bi-folding doors exude the same quality in their function as they do in design.

Korniche Bi-fold Door Key features


Korniche bi-folding doors exude the same quality in their function as they do in design, with an exclusive roller system that delivers an effortlessly smooth glide every time.


With a clean, consistent and slim design, our bi-folding doors superbly reflect the care with which they were made, with frames that can be powder coated in vivid colours on either side.


The frames come with enhanced security that includes a 3 Star Yale locking barrel, high strength shoot-bolts and multi-point locking systems.


With high precision materials and equally high manufacturing tolerances, our bi-folding doors feature polyamide thermal breaks to keep heat in and the cold out.

Door Configurations

With bespoke sizes, RAL colours and precision engineered parts, all you need to do is decide on the right combination for your vision.

Single Door / Single Panel


French Patio Doors


3 Doors / 3 Panel Bi-fold Door


4-7 Panel Door Sets


A Spectrum Of Choice

Korniche Bi-fold Doors offer flexibility to suit any requirement. While we’re known for our award winning expansive bi-folding door systems, you might be surprised to learn we also produce Single Glass Doors and French Patio Door configurations!

Beyond the above options, Korniche boasts up to 35 unique bi-fold door configurations. The selection caters to even the most intricate projects. To delve deeper we’ve provided a Korniche Bi-fold Door Product Specification Guide outlining all configurations.

  • Available in an BS or RAL colours
  • Doors up to 6.4m wide
  • Height up to 2.5m
  • Each Panel Up To 1.25m Wide
  • 1-7 Panels
  • Multiple Configuration Options
  • Doors Open In Or Out

Single Door = Panel = Sash = Leaf

Understanding The Configurations

Next to each configuration diagram, you will see a number that indicates its opening options (e.g. 4-3-1).

  • The first number refers to how many door panels are included within the set.
  • The second number indicates how many of those doors open to the left.
  • The third, final number represents the doors that open to the right.

The doors that feature traffic handles (standard door handles) are master doors which provide both internal and external access.

Shootbolt handles (indicated as a single vertical line) allow the sliding door panels to be locked in place from the inside only. Door configurations that have just a shootbolt handle do not provide any external access.

Peace of mind comes as standard with Korniche

PART L compliant
Multiple Configurations
Short manufacturing lead times
All Bi-Folding Doors Delivered Pre-Assembled

Fast and easy to install

Introducing the Korniche Speedbead, the innovative glazing system designed specifically for the Korniche Bi-folding Doors by Made for Trade. This patented system replaces traditional gaskets with clip-in beads, making the installation of glass panels faster and easier than ever before.

Gone are the days of wrestling with messy gaskets – with Speedbead, simply clip the bead into place for a secure and weatherproof fit in a fraction of the time. No adjustments are needed, just a clean and precise installation every time.

But the advantages of Speedbead don’t end there. Thanks to its dedicated tool, making minor adjustments to the door or glass when toe and heeling is effortless. The high-quality materials used in its engineering ensure durability and performance, guaranteeing that your bi-folding doors will remain secure and weatherproof for years.
Made for Trade has also introduced a sticker system applied to the beads in the factory to ensure during the glazing process you cannot get the sash beads in the wrong order – what could be easier

Experience the magic of Speedbead and revolutionise how you install and maintain Korniche Bi-folding Doors. Crafted with precision engineering, this award-winning system will simplify your installation process with less time on site and a faster, weather-tight project in next to no time.

Korniche Bifold Door Speedbead Clip In Bead


With PAS24 as standard on laminated glass options and the YALE 3 star locking barrel, The Korniche Bi-folding doors are second to none when it comes to strength and durability.

Multi-point locks with combination of hooks, sliding roller and deadbolts.

Korniche Shoot-Bolt Handle features a unique anti-back drive that ensures the door cannot be forced open if the shoot bolt is left unlocked. The handle is disengaged with only a 110-degree turn of the handle with a high gear ratio gearbox.

The Shoot bolt handle also makes it impossible to leave the key in and avoid crushing and damaging the frame with the key.

Slave door sashes are fitted with a hidden ‘flip-flop’ locking lever providing top and bottom shoot bolt engagement.

Quality counts

Exclusive to the Korniche bi-folding door system – Stainless steel rail and roller wheels with articulated wheel axle arrangement allowing door loading to be equally distributed along the rails for the fastest smoothest glide and operation. All roller hardware uses sealed stainless steel roller bearings.

High-performance top and bottom outer frame seals with retaining seal locking feature.

High strength double crimped and bonded sash joints.


The Korniche bi-folding door systems deliver exceptional weather performance through low thermal bridging thanks to engineered hardware mounting with wide polyamide thermal breaks and industry-leading Q-Lon main outer frame seals. Brushed pile draught seals have an intermediate sealing flap.

  • Hollow sealed corners for consistent sash seal compression.
  • Weather performance to BS 6375-1: 2009 and Document L compliant.
  • Double glazed thermal U-value from 1.5W/m2K using 1.0w/m2K centre pane.

Style and functionality

With exclusive matching Korniche hardware that provides a final flourish to bi-folding doors that deliver exceptional doors at a competitive price point. Matching handle sets are available in-stock colour options and alongside brushed stainless steel and chrome that sit on industry-standard powder-coated frames with thinner sightlines, hidden ready fitted glazing seals.

  • Trickle vents can be fitted into the frame head which means no need for the additional cost of a frame extender!
  • Optional 20 and 40mm extenders are available.
  • Low profile door magnets.
  • Standard and integrated thresholds with 100,150 and 190mm cill options.

We buy from MFT regularly and can’t fault the products or the service we receive. Issues to some degree will always be encountered in any business but MFT are always quick and efficient to deal with any that may arise.


Korniche Bi-folding Door Install Guide

Save hours onsite by watching our useful videos on how to install the Korniche Bi-folding door.