• Built to the highest UK standards
  • Clean lines and advanced functionality
  • Perfect for both traditional and contemporary properties
  • Strong and lightweight, ideal for both residential and commercial applications
  • Easy to clean and effortless to operate
  • Meets many requirements, including thermal, weathering and security
  • Ideal for refurbishment or new build, high rise or low rise


All bi-fold doors are painted and coated with high quality, long lasting paint that is designed to last the test of time, hence why we are able to offer a 10 year guarantee inclusive of all bifold door orders. All finishes are first class with low maintenance attached, subsequently, your bifold doors will only require a quick wipe down once or twice per annum.


Gives a lovely finish to any house and home, being a neutral shade it combines with almost all colour schemes that you have in situ. Smart and practical you can’t go far wrong with white.


Classic and classy, the dark smart shade also goes with almost all other colours that you have in your home. Adds that really smart solid affect against your other finishes.


So if you’ve considered the white and black but they don’t grab you, then grey’s going to be the shade for you. Stylish and also sits alongside almost any other colour you have.

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All colours come supplied with a 10 year warranty for long term reassurance. Only the highest quality materials are used which are professionally applied by experienced industry experts. Hence the ability to offer a 10 year warranty on all colour options we apply for you.


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As we are the manufacturers of our own range of products, when it comes to selecting glass for your bifold doors, any preference is possible. We can accommodate your requirements across your chosen selection, whether you wish to maintain a more traditional single glaze look and feel or whether you would prefer a more modern, energy efficient and more secure solution such as double, treble or even quadruple glazed bifold doors. Either way, we can help advise and guide you on the best option for your home, however, our standard double glazing solution looks really great – high quality, secure, easy to clean and very energy efficient too!

All our doors and windows have been submitted to the United Kingdom Accreditation Service (UKAS for short!) to gain the all important Industry standard PAS 24 accreditation, this involves a rigorous testing procedure at their independent testing facility. This ensures that the product meets and gains the PAS 24 – Part of The British Standard stable of excellence and minimum security requirements (previously the BS7950) and assesses the security performance of the glazing for windows and external doors against possible forced entry and intrusion by an unwanted ‘visitor’. We are confident in all of our products, special attention is paid to good design, safety and security so you can be sure of purchasing a truly quality product.

We invite you to our lovely showroom in Colchester where you will be advised and guided through the various options by one of our knowledgeable and friendly assistants. We are here to help so don’t hesitate to either call us or drop by – You will be amazed at the variety, the quality and the shear beauty that a Bifold door brings to your home.

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All bifold doors manufactured, built and assembled by Bifolds Bidesign are fully energy efficient meeting the highest attainable energy efficiency ratings for fixed windows. Subsequently, if you want care for your home and eco friendly warmth all year round, why look anywhere else, other than Bifolds Bidesign for high quality bi-folding doors.


Strength and long lasting durability is a key feature of our doors. Almost any colour choice is available and they are maintenance free. Got to be a big factor in the buying decision? Security also and you can chose from a range of locks, handles and hinges.


Whether you live in a small or large property and regardless of where your home is situated within your neighbourhood even with the best neighbours in the world, we all worry over the security of our homes. They are our nests, where we raise our families and need to be as secure as we can possibly make them with particular emphasis when it comes to windows, doors, lanterns and bifold doors.

These are the weak points for any house and can become the entry points of any unwantedbifolds 3 - Bi-Fold Doors ‘visitor’. Our industry has responded with the introduction of the PAS 24 (2012) Security Standard, this is the line in the sand of the very minimum basic security requirements as dictated by the United Kingdom Accreditation Service (UKAS for short!) So the door, window and lantern manufacturer submits their product and is granted this ‘fit for purpose’ standard. These measures have proven to be so effective in stopping intruders that the Police Service has had to plan differently when they are executing a warrant and making an arrest by forcing entry to the house of a suspect. Comforting information indeed and should go a long way to allaying any fears and worries you may have over the security of your home.

This is the very reason why we specialise in bifold security to ensure a force of entry is not possible other than through extreme instances which are almost impossible to prevent. As a company, we pay particular attention to security across all our product range and truly believe that we sell the most secure and highly tested bifold door solution on the market and we welcome you to put this to the test by visiting our showroom in Colchester, Essex.

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Established over 160 years ago, the Winkhaus group is renowned as one of the best security mechanism manufactures worldwide. Experts in security, we work with this globally recognised manufacturer to ensure all tilt and turn window security systems that we install are highly regarded as the best in it’s class, as we only believe in the very best. ‘Because We Can’. If you want to learn more about Winkhaus visit their website, as you will see they are based in Kettering of the UK. Winkhaus is a company we are happy to be associated with in terms of quality and heritage and this is why we use their high quality products for most of our manufacturing processes, which are proven to be consistent here in the UK.

YALE SECURITY LOCKSbifolds 3 - Bi-Fold Doors

Almost everyone has heard of Yale and if not, then you will have almost certainly used one of their door or locking systems. Yale is yet another well respected company which we are proud to confirm we work with by using their products throughout most of our manufacturing processes as well. Subsequently, if you love to buy quality products, then look no further than Bi-Folds Bi-Design based in Colchester, Essex, UK. “Because We Can”.


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At Bi-Folds Bi-Design we handle all of the technicalities for you, all we require is your assistance with some simple measurements, unless you would rather we conducted an on-site survey and installed the bi folds for you, which is highly recommended. If you are a builder, developer, contractor, architect, structural engineer or one of our many resellers, then feel free to contact us to discuss your specific requirements both in terms of look and feel as well as all other technical specfications your require or advanced requirements needed. If so, please call us on 01206 212 040.


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Sliding Doors are the perfect way to ensure your property is well sealed against the elements. They offer eco friendly benefits like energy saving, bill reducing and the reduction of your carbon footprint as well as looking absolutely stunning all season around whether open or closed.

We have a wide range of Sliding Doors at Bi-Folds Bi-Design which helps you redesign an old room or ensure you can match your doors to your prefered colour and style. We always want to make sure you’re never limited so choice is a big part of what we offer.

At Bi-Folds Bi-Design, we believe that aluminium windows offer a great range of benefits and if you would like to learn more about how they can positively impact on your property, please get in touch.


Every home is different in specifications, style and construction, but we here at Bi-Folds Bi-Design can help you find the perfect sliding doors for your home, bringing the outside in as well as impressing visitors summer through winter.

Our Sliding Doors are made from strong aluminum metal which ensures they are easy to maintain, have an incredible lifespan due to their durability and weather resistant material, and are guaranteed to keep their sleek appearance throughout the years.

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Our sliding doors are very cost effective. The quality of the materials used and the durability they offer creates exceptional value for money. Wood does not last the way aluminium does and can be so much more expensive, so if you’re looking for a great deal that only accentuates the fact that Aluminum Sliding Doors are the best choice when it comes to your home, then Bi-Folds should be your first choice.

Product Information

Range of configurations available.

Half rollers available for even panel number configurations.

Choice of glazing thickness’ available.

Internally beaded for security.

Dual Colour Doors Available.

“Master” door with 3 point locking available.


Aluminium is extruded in accordance with
BS EN 755 Part 1-9:2008 and BS EN 12020-2:2008.

Polyester Powder Coating material is produced in accordance with
BS 6496/97:1984.

Silver Anodising is produced in accordance with
BS EN 12373, ranging from 5-25 microns.

Polyamide Thermally Broken Aluminium is produced in accordance with
BS EN 14024:2004.

Gasketry is produced in accordance with
BS EN 3734:1997.


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Registered Office:

71 - 75, Shelton Street, London, WC2 9JQ

Company Number: 10733676

Tel: 01206 212040