Bifold patio doors consist of two or more glass door panels that hinge together to open accordion-style, creating wide open spaces ... Or visit your nearest showroom for a guided tour of your options.

Bifold patio doors consist of two or more glass door panels that hinge together to open accordion-style, creating wide open spaces ... Or visit your nearest showroom for a guided tour of your options.

Spending time on your patio, deck or balcony ... a deadbolt and a door lock. Bifold doors feature up to eight panels that fold to the side, like an accordion. This creates an extremely wide ...