Bi-folding Door Installation

Fitting our bi-folding doors is not difficult and we have taken every step possible to make fitting our bifolds as simple as possible. However installing a bifold does require a lot of due care and attention. These are our bifold fitting options:

  1. Supply Only - we supply you install.
  2. Supply & Fix - by Duration Windows.
  3. Supply, Fix & Survey - by Duration Windows.
  4. Onsite Instruction - by Duration Windows.
  5. Full Installation - by a Duration trade customer.

Each of these options is explained below a supply only manufacturer, we do not provide a full installation service for any of our products. If your require a full installation service, contact us and we can provide you with fitting companies in your area...

1) Supply Only

The majority of our customers are trade customers who require nothing more than for us to manufacture and supply them with our quality products. If you require 'supply only' we will supply you with bi-folding doors that have been manufactured to your exact specifications and have been fully tested at our factory. We will guarantee the doors, but you will take full responsibility for providing the correct manufacturing sizes. You can have your doors delivered, or collect from our factory. You would then install the doors yourselves.


Please be aware that when we say manufacturing sizes we mean the overall sizes you want us to make the doors, and not the sizes of the hole you are installing them into. You will need to allow for fitting tolerances and also take the threshold, projection cill, floor levels and head extension for trickle vents into consideration.

For help and advice with installation please visit our fitting help page or contact us today.

4) Onsite Instruction Service

A special service for our Trade Customers. We can also provide onsite tuition, training and advice on how to fit our folding doors so that you can give your fitting teams the opportunity to fit our bi-folding doors more confidently on future jobs.

5) Full Installation - by 3rd Party

Do you need a company to complete an entire job/project? We will provide you with details of our experienced Trade customers, within your local area. Deal directly with them and they will supply and fit your doors and look after the whole project from concept to completion. They will handle all aspects of the installation including the survey, fitting, sealing and guarantees. They also usually take care of any building work, plastering and rendering etc. In the unlikely event of any problems you would deal directly with them.

Not all trade customers offer building works such as RSJ's so please contact our Sales Department and make sure we are aware of your exact requirements. Alternatively you can click the link below and request fitters in your area through our website:

Want Leads from Us?

Once you're considered an experienced installer by us, we can refer local customers to you. With countless leads each year, (Homeowners asking us to supply & fit) we will pass these leads onto you. Contact us for consideration.

Don't have a showroom? Use Ours!
Show them around our Exhibtion Centre on Canvey (or we can on your behalf, but please let us know to expect one of your customers).

This site uses cookies and other tracking technologies to assist with navigation and your ability to provide feedback, analyse your use of our products and services, assist with our promotional and marketing efforts, and provide content from third parties. Cookie Policy