Traditional Hemlock Full-Louvered Bifold H-1423

Full-Louvered Bifold H-1423

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