Door styles refer to the various designs and constructions of doors used in homes and buildings. Common styles include panel doors, which feature raised or recessed panels, and flush doors, which have a flat surface. Other styles include French doors, known for their glass panes, and sliding doors, which move horizontally along a track. Each door style serves different aesthetic and functional purposes. For instance, barn doors add a rustic charm, while bi-fold doors are ideal for saving space. Choosing the right door style can enhance the overall look of a room and improve accessibility.