• Strong yet light
  • Durable and long lasting
  • Glazing options available
  • Security compliant
  • Corrosion resistant
  • Multiple colour options
  • Energy efficient
  • Recyclable / Environmentally friendly


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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At Bi-Folds Bi-Design, we believe that aluminium doors offer a wide range of benefits, and as the leading aluminium doors and window supplier in Colchester, we are here to help you ensure you get the bets information and advice on what doors are best for you. We stock an extensive range of doors and no matter your budget or what style of home you have, we believe that we have the doors that are perfect for your needs. If you are looking to install aluminium doors at your property, get in touch and we will help you find what you are looking for.
One of the strongest benefits of aluminium doors comes with the fact that they are very easy to maintain and use. Some people worry about adding a new style of door at their home and how much work they will have to put in to ensure that it remains in great condition. Our aluminium doors are guaranteed to retain their look and lustre with a minimum level of maintenance. If you are keen to find the most attractive aluminium doors Colchester has to offer, get in touch and we will be more than happy to help.


The flexibility shape, size and style of aluminium doors is another big factor in why so12 bifolds doors many people are switching to this style of door. No matter the size of your doorway or what type of finish you are looking for, we can help you create the perfect look in your home. We offer powder coated finishes and we can also provide coatings that offer a wooden style finish to your door. If you are looking for a traditional looking door with the ease of maintenance that comes with aluminium doors, we are the company to call on. We believe we offer the most flexible Colchester aluminium doors and if you need any assistance or guidance, get in touch and we will be happy to help.

We also offer a range of styles with respect to your door. Some of the aluminium doors we offer in Colchester include:

  • Folding doors
  • Sliding doors
  • Rotating doors

This should provide you with enough flexibility to find the door that is best for your home. Some people prefer the convenience of one style of door over another but there is also a lot to be said for the aesthetic benefits of one particular type of door over another. If you want advice on what type of door would best suit your needs, get in touch and we will be more than to provide assistance.



We believe that we offer the most cost effective aluminium doors Colchester has ever seen. In comparison to doors made from other materials, aluminium doors offer tremendous value for money. Aluminium is a more affordable material that timber of uPVC but the quality of finish and the durability of the doors are not in doubt. This means that you can pay less and still receive a product that lasts for a long time. If you are keen to find the best standard of value for money you can find, you will find that we have the best selection of doors you can hope to find.

These doors can be used outside and they are highly resistant to the changeable Colchester weather. You will also find that aluminium doors are very well insulated, helping you to retain heat and lower your energy bills. This is another factor in why this style of door offers tremendous value for money.

With a range of security measures and features also available with Colchester aluminium doors, we can help you to make your home as stylish and as secure as possible. If you are looking to create a home you can be proud of, get in touch with Bi-Folds Bi-Design and we will help you to transform your property.

Product Information

Range of configurations available.

Half rollers available for even panel number configurations.

Choice of glazing thickness’ available.

Internally beaded for security.

Open In and Open Out doors available.

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