An accordion door is a type of folding door that consists of multiple panels connected by hinges. When opened, the panels fold back against each other, allowing for a wide opening. These doors are often used in spaces where traditional swinging doors would take up too much room, such as in closets, room dividers, or small apartments. Typically made from materials like wood, vinyl, or metal, accordion doors are lightweight and easy to operate. They can be customized in various styles and colors to match different interior designs. Their space-saving design makes them a practical choice for both residential and commercial settings.