More Facts & Stats on Our Installations


Installation Features & Functions

  • Online Order tracking system
  • Status Updates online
  • Friendly Respectful Teams
  • Fast efficient service
  • Minimum intrusion to your space
  • Installation at your time of choosing
  • Clean up on completion
  • Off site waste disposal 

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Colours & Finishesarray

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.

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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. [/span6] [span6]


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. [/span6] [/row]

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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. [/span6] [span6]

Warranty25 Year Bifold Door Warranty purple - Installations

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. [/span6] [/row]

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Glass Options

bifolds 22 - Installations

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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Energy Efficiency

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. [/tab3] [tab4]


As you have read on our products pages, we use the finest quality throughout our ranges so you can be confident that what you purchase from us is durable and long lasting, often maintenance free and with many design variation to chose from, there’re many reasons to buy from us and have the installation done as well.

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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 - Installations ‘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.

WinkHausbifolds 18 - Installations

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 - Installations

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.









DESTINATION - InstallationsInstallation of your bifold doors when installed by us we will always use professional fitters, and at least one of our team members will be a carpenter. Our installation teams have at least two members but sometimes three. Each team know exactly what is expected of them, they install the doors to a high standard, and always leave the property clean and tidy.

Bifolding doors are factory assembled

DATA MANAGEMENT 1 - InstallationsEvery door is fully assembled and set up in one of our auto square assembly jigs. These jigs ensure the doors are fully operational before they are passed to despatch. The doors are completed in an upright position and every door checked to make sure it works correctly.


Supply Only Bifold Doors

InstructionsMany of our clients choose to save the installation cost and install the bifolding doors themselves this can be carried out by any competent DIY person or builder. Full installation instructions are provided with every supply only order.

Supply Only Installations

COMMUNICATION 180x180 - InstallationsCompetent DIY person or builder can install our bifolding doors. We provide comprehensive installation instructions. Our installation managers or surveyors are available to help with telephone support should you need it.


bifaQuality control of bifold doors

When production has been completed before the bifold is removed from the jig a quality control inspection is carried out by a different employee who checks for ten operational functions and fifteen quality items. Once passed the order is checked to see how the client or surveyor wants the doors delivered. Around seventy per cent of our bifolding doors are delivered complete ready for installation. The balance of thirty per cent have the doors removed and the frame taken apart. The reason for flat packing the frame is generally because of limited access to the premises or risk of damage because the doors are simply too big to man handle. When released from quality control they are wrapped under the supervision of the quality inspector ensuring there preparation for transit. Quality control staff remain in control of the doors in the storage area until they are loaded on the vehicle ready to leave our factory. This ensures all parts are loaded together and none of the product is damaged. The process reduces the risk of incomplete deliveries or damaged goods. Quality control staff don’t load the vehicle they merely supervise the correct handling, loading and securing the load ready for delivery.

Bifolding door installation dayyoung handyman repair Windows

Our installation team will arrive at the same time as the delivery driver. The goods are unloaded and made ready for installation. The very first thing done by the fitter is to inspect the opening and check the dimensions to ensure a successful installation. The fitter will level the base brickwork setting the height to ensure the finished floor height is correct. These doors have to be installed level. When the base is level the cill if required is laid and the frame is set onto the brickwork. The frame is then fixed level and square using the correct length direct fixings. After the doors is set-up and glazed the doors will be operated a few times, then when the fitter is happy with the set-up he will use fixing foam to fill any spaces he feels necessary. This fixing foam is never used to fix the frame only to fill any larger gaps. The doors are always fixed using direct fixings and metal fixing screws into the head of the lintel. We use fixing foam because it does not expand too much and is more controllable it also cures a little quicker. You must make sure no foam contacts any visible part of a door as it will mark the finished product. The door is then sealed around the perimeter. The fitters will then ask you if you want them to remove the protective tape. You will need to inspect the door prior to them leaving site as any damage to the doors post installation will not be accepted as our liability.


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