How To Get A Quote

Quotation requests are required in writing and prices cannnot be provided over the phone. Trade Prices require a company letter head or purchase order.

What Information Do We Require?

In order to process your quotation request and provide you with an accurate price, we require the following information (click here to see an example of the information we need):

  • The product you wish for us to quote. (i.e. aluminium windows)
  • The system you wish for us to quote. (i.e. Premium Plus Windows)
  • The product details, including; sizes, colours, glass, styles and designs for each item.
  • Any additional information, requirements or specialist instructions. (For example... I require; direct fix outerframes, internally glazed sashes, trickle vents, a 150mm projection cill etc.).

Please note: All of our products are bespoke and made-to-measure, to your exact specifications.

For more help and advice on specifying or pricing our products please call us on (01268) 681612.

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Customer Feedback Bifold Doors

Over the years we have taken on some exciting projects and manufactured some fantastic and unique products for our customers, and we now have a legacy of satisfied customers. All feedback on this page is genuine and permission has been obtained in order to add these comments to this page.

If you wish to provide your own feedback on the product or service provided by us please don't hesitate to email us at: If you are happy for your comments (positive & negative) to be added to our website, please remember to give us your permission.

... I ordered two bi fold doors and a window from you. I have to say, they are fantastic. Very pleased. Thanks for the great service - superb product too (builder have been bringing others round to look - more orders from Kent soon!).....

Product: Aluminium Folding Doors

Just like to say a big thank you to everyone at duration especially Anna she has been non-stop help from start to finish, this is the 6th set of bifolds I've bought personally for my building firm but I've installed many others over the years for other builders and I have to say the quality of the aluminium bifold doors are exceptional and they always work how they should. Will definitely be buying many more and letting my other builders know where to go.

Product: Aluminium Folding Doors

I just wanted to thank Adam and Paul (the driver) for all their help, and Duration for recently supplying our absolutely fantastic bi-folds. The quality is excellent and the service has been really good. Our builders spoke very highly of your product. I would definitely recommend you to anyone.
- D.H.

Product: Aluminium Folding Doors

I am so pleased that we decided to go for the aluminium bi-fold instead of UPVC. The quality difference is quite amazing and we have already had people come round and admire them, even though the room is not finished yet! Even our builder said he wished he had put them in his own house. Thank you for your wonderful service, its very much appreciated and I would recommend you highly to anyone.
- C.M.

Product: Aluminium Folding Doors

Peter and I installed these in our new house last year. We are absolutely delighted with these doors - so smooth to operate and fold back really well with the flat handle...
- S.R.

Product: Aluminium Folding Doors

Just to say we had an extension built to the rear of our house to serve as a dining and garden room. Our architect and his builders recommended that we use your bi-fold doors, three sets to give the best space, light and access to the new room. They were absolutely right...we have moved into the new room and it is an absolute joy. Thank you Duration...the doors are also an engineering treat. We are so pleased we have asked our builder to quote for replacing our nine windows and patio door with your products.
- D.F.

Product: Aluminium Folding Doors

We have now finished our final reveal for The Home Show Series 2 and would like to wrap it up by saying a huge thank you for all your participation and contribution to the programs. More info »
- The Home Show Stylist Team

Product: Aluminium Folding Doors

Re: Aluminium Bi-Fold Door (Kingswood Estate Agents Account). I write regarding the above and thank you for your good service and quality door. Our fitter stated that the door was well manufactured and easy to fit with clear instructions. Ken in your ordering department was very professional and the ordering process was straightforward. We will recommend Duration to all our clients.
- Kingswood Estate Agents -

Product: Aluminium Folding Doors

We had no experience of such a product... Ken has been extremely helpful throughout and has assisted and advised through the whole process which has made things very easy for us as a first time customer. The doors arrived ahead of schedule. The customer is very impressed with the doors... Our fitter was extremely impressed with the product and the fitting instructions received. He is a perfectionist and very insistent on having everything right...He was so impressed with the product that he said we should sell more of these doors. Thank you again for your help and quality of product and service. We hope to do business with you again.
- B.W.

Product: Aluminium Folding Doors

Thank you - the client is delighted, thereby so are we! Well done. Good product and service. We therefore wish to place another order, this time for a 4 panel bi-fold door.
- H.L.

Product: Aluminium Folding Doors

Tracy and others at Duration. Just to let you know that I have installed the bi-fold doors ordered a little while ago and have attached a pic of the result! We are very pleased with the quality of the product and would certainly recommend them to anyone else.
- M & M.F.

Product: Aluminium BiFolding Doors (DuraFold 1000 System)

...I have just installed the bi-fold aluminium doors from Duration Windows, I am more than a keen DIY'er, I found no problem fixing the frame to the aperture. If it's one thing I've learnt its keep it square, keep it plumb and hey presto what a result! After living with a tarp for a door for 18 months I now feel secure and more importantly impressed with the great looks and style only aluminium gives. I love the Pilkington Active Glass and the integral blinds, everyone is impressed, my daughter is already thinking about where to extend and fit your doors. Great product at a very reasonable price...
- P.B.

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