Download our brochures

Award winning bifold doors

The widest range of bifold doors on the market

Our range of folding sliding doors or as they are often called bifold doors or bi-fold doors, allow entire walls within a property to be effortlessly opened keeping to our philosophy of bringing the outside, inside.

All our bifold doors are exclusively designed and manufactured in Germany

We only supply and install bifold doors made in Germany by SUNFLEX GmbH, for the simple reason that these are the very best bifold doors, in terms of quality, design, performance and fabrication, available anywhere in the world. The innovative, industry leading company has been at the cutting edge of bifold door design for more than 30 years and their doors are internationally respected for their engineering quality and excellence.

IDSystems is proud to offer the widest range of bifold door systems on the market. Unlike some of our competitors we don't offer just one or two systems - because we understand that every project is different. From a refurbishment to a self-build home, from an extension to the most innovative of grand designs we have a bifold door system that is perfect for any type of project.

An almost infinite range of options

Whether you require aluminium, timber or composite bifold doors; for internal or external use; in single, double or triple glazing; with flush or weathered tracks; in superior levels of thermal performance or advanced levels then our SUNFLEX range has the choice for you - and that is before you get into the thousands of configuration, colour options and handle choices available.

SUNFLEX produce the highest performing bifold doors in terms of weather rating, thermal efficiency and security. Whilst continuing to manage their trademark standard of contemporary good looks with modern slim profiles and stylish furniture options. At IDSystems, we are confident that when you view our range of SUNFLEX doors, no others will compare.

With every single set of doors individually manufactured to order you are guaranteed a bifold door system that exactly meets your requirements, and all installed by IDSystems' own experienced installation engineers.

IDSystems | Bifold Doors | Aluminium Bifold Doors

bifold doors

Choose from our aluminium bifold doors - available with double or triple glazing and in a range of insulated and non-insulated systems.


IDSystems | Bifold Doors | Timber Bifold Doors

bifold doors

Choose our advanced timber bifold doors with the slimmest sight lines available in Europe - and select from double or triple glazing.


IDSystems | Bifold Doors | Composite Timber & Alumnium Bifold Doors

bifold doors

Choose from our range of composite timber clad aluminium bifold doors - available with double or triple glazing.


Homebuilding & Renovating Show | London 2019

Quick quotation form

My form



Bifold doors Sliding doors Other

Aluminium Timber Composite

All fields marked with * must be filled in.