Smarts Mullion Aluminium Bifolding Doors


These excellent aluminium bifolding doors, open like residential doors and slide open. We have been manufacturing them for many years and they have proved to be an excellent, reliable product. With a 90% opening, a low threshold option and the strength of aluminium, these are a great alternative to patio doors. There are lots of opening styles such as all panels folding one way or some folding one way and the rest sliding the other. Please use the on-line estimator to see which styles you can have for your specific opening.

Two bi-fold folding doors fitted to a kitchen / diner.

Pictures of Installations of Bifold Doors

Shown on Channel 4 AS SEEN ON CHANNEL 4's, THE HOME SHOW

Manufactured, supplied and installed by Duration Windows. Season2, episode7 was broadcast on television on 23-07-09

Please click images to see a larger picture.
Bifolding doors Bifolding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors Bifolding doors installed in a hotel bar and resturant picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors picture of bi-folding doors

Here at Duration we believe that it is important to see what your buying before you purchase it. Our showrooms are open 6 days a week and give you the opportunity to come and see these fantastic doors up close. We allow you to touch and feel the doors and see them in action.

A Closer Look at our Bifolding doors

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finger safe gaskets Threshold and stainless steel tracks Rounded profile of the door sash - folding doors Square profile of the door sash - folding doors Heavy duty door guide Multipoint centre lock handle locking point

Sections From our bifolds

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Corner post for our folding doors Aluminium beam for over a bi-fold. Our folding doors with low threshold. picture of bi-folding doors threshold

NBSPlus Logo We are featured on RIBA product selector, Royal Institute of British Architects We have been approved by BM Trada - certificate number 105 BFRC logo We are a supplier to the Ministry of Justice Rehau authorised partner Smarts Systems approved fabricator. We are the largest supplier of Smart products in the UK. Blyweert authorised partner, approved fabricator of Blyweert Beaufort products Twitter