Barn doors are large, sliding doors typically used in agricultural buildings, such as barns. They are designed to provide easy access for vehicles and livestock while also allowing for ventilation and light. Made from sturdy materials like wood or metal, barn doors can withstand harsh weather conditions. In addition to their practical use, barn doors have become popular in home design. Many people use them as interior doors or decorative elements, adding a rustic charm to spaces. These doors can be mounted on tracks, allowing them to slide open and closed, saving space compared to traditional hinged doors.