Bi Fold Doors

Essentially, bifold doors are made up of multiple leaves which fold back on themselves in order to open up an entire aperture. The doors are fitted to runners, and when opened they slide and fold at the same time for seamless operation.

A folding door is a type of door which opens by folding back in sections or so-called panels. Folding doors are also known as ‘bi-fold doors', in spite of them most often having more than two panels. Another term is ‘concertina’ doors, inspired by the musical instrument of the same name.