Our aluminium bifold doors provide a completely uninterrupted view when open, allowing flexibility to enjoy indoor and outdoor spaces as one.
Proudly manufactured in the United Kingdom at our Buckinghamshire facility. MORE
Discover our industry leading guarantees for complete peace of mind.
Our doors help your house stay warm in winter and cool in the summer. MORE
We’re committed to your safety through compliance and accreditation initiatives. MORE
A wide range of colour and finish options ensures that there is a style to suit your home. MORE
Find out how our unbeatable delivery promises can help your project. MORE
All Origin products are tailor-made to your requirements by our higly skilled team. MORE
Find out how our doors benefit from the strength, resilience and versatility of our premium grade aluminium. MORE
Our expert engineering allows you to focus on enjoying the products rather than taking the time to maintain them. MORE
Made for you…
Whether you have a period home, new build, unconventional property or quaint cottage,
there’s a bi-fold which will complement your home and allow you to enjoy it in a completely new way.
Created bespoke to ensure you can make the most of your space, Origin bi-folds range from one to eight door sets and individual doors can be manufactured as narrow as 400mm,
as wide as 1200mm and as tall as 3000mm. You can choose how they open and close – whether they fold in or out, and how they slide – to meet your exact needs.
The size of your aperture. Your installer will measure this for you.
Choose from either the slimline OB-49 or classically styled OB-72.
How many individual doors you want in your configuration.
Choose how your doors open and the direction they fold in.
Select your colour scheme, whether that's the same inside and out or different.
Select whether you want a weathered or non-weathered threshold. Read more
Consider the colour of your hinges, gaskets and running gear.
Decide whether you want your doors to open to your inside or outside space.
Choose from a selection of stunningly designed handles from our ranges.
Large expanses of glass, slim profile…
Complementing the rest of the Origin range, our bi-fold doors create a harmonious look with existing door and window systems – right down to the slim profiles.
The large expanses of glass sit within an ultra-strong aluminium profile, and you can choose the OB-49 or the OB-72,
both with their own individual characteristics to suit different styles.
Comparing the OB-49 and the OB-72…
The key difference between the OB-49 and the OB-72 are the sightlines they achieve.
In the table below, we run into the performance and differences between the two.
Creating that truly seamless link between your home and outside space is all in the threshold. We recommend a weathered threshold, which can be sunk into the floor.
It leaves a minimal lip but provides a protective weathertight seal.
Non-weathered options offer a level floor finish and create a seamless transition between the inside and out.
Non-weathered options are largely recommended for internal usage.
Opt for a classic Georgian look…
When you think of bi-fold doors, you may envision wide expanses of glass with light flooding in without much variation,
but it is possible to personalise your bi-folds to ensure they truly complement your home and your style.
Taking a traditional design and making it cool and contemporary, you can opt for Georgian bars. By placing bars vertically,
horizontally or both, our steel-style doors create a classic style and an extra sense of cosiness
while still allowing for vast expanses of light.
Doors that glide effortlessly…
An intelligently engineered short wheelbase carriage assembly with four wheels, manufactured from a high-grade acetal, guides the doors along the track seamlessly,
enabling them to open and close with ease. It’s quality you can see, feel and admire.
Handled with care…
Get the right finishing touch for your Origin bi-fold door
Deluxe handle collection
Our deluxe handles offer an elegant look, coupled with a luxurious feel
Black Soft-touch lever handle with separate escutcheon (Style 253/280)
Anthracite Soft-touch lever handle with separate escutcheon (Style 253/280)
Rose Gold Soft-touch lever handle with separate escutcheon (Style 253/280)
Premium stainless-steel handles
Stainless steel handle range which can also be colour coded
Solid stainless steel lever handle with separate escutcheon (Style 253/280)
Solid stainless steel lever handle with separate escutcheon (Style 251/280)
Solid stainless steel lever handle with separate escutcheon (Style 301/280)
Solid stainless steel lever handle with separate escutcheon (Style 303/280)
Solid stainless steel lever handle with long back plate (Style 253/270)
Slave and D-handles are availabe in any of the 150 RAL shades or can be specified in a stainless steel finish.
These are used across both the OB-49 and OB-72
Handle your door your way…
Our aluminium lever handle comes as standard on the OB-72 and is available in three colour options
White aluminium lever handle
Chrome aluminium lever handle
Black aluminium lever handle
Choosing your Origin Door has never been easier. If you know your rough opening size, find the nearest opening measurement in the table below
and scan down the column to view your possible door options.
Configurations are available up to twelve doors. Above sizes are for guidance only and subject to glass specification
Optimum door sizesWide door leaf sizesNarrow door leaf sizes
Explore our door configurations…
Explore a list of recommended and popular configurations for our Bi-Fold Doors
House renovation aided by Origin’s slimline Origin range
Having moved in the property in 2021, Dan wanted to refurbish the whole property to create a fresh and new start. From windows, doors to floor plans; the project was a full renovation.
Bi-fold and gable combine to take a wall of glass to the next level
Light, space and easy access were key to keen gardeners, James and Laura, in this house transformation. Having moved into their home three years ago with a plan to refurbish the property, their biggest aspiration was to knock down, rebuild and extend the kitchen to incorporate their love of high ceilings and bring a modern twist to this older style property.