CALHOME Barn Door with sliding hardware kit contains everything needed to transform any doorway from a traditional door into a convenient, space-saving and stylish sliding bi-fold door. BIFOLD doors are folding doors made up of 2-pieces of door leaves that can be folded when opened, maximizing the use of space. Compared to sliding doors and swing doors, bi-fold doors can open up a wider space while saving 50% of floor space (swing-space), making them ideal for installation in areas with limited space, such as bedrooms, bathrooms, kitchens and more. Each Pre-Assembled bi-fold door slab has natural knot patterns which makes every door unique. The design provides a stunning focal point for any space while also providing high functionality. This Fully Pre-Assembled bi-fold door will add a touch of farmhouse chic to any space.