As the regular way people use in their homes for entering and keeping the privacy of each room is the door. Depending on the location and its function there, there are several door types. According to the width there are one, two and three panels doors. According to the place they work and function there are: collapsible doors (for garages, workshops and similar), folded doors, swing doors,  sliding doors, revolving doors, louvered doors, flush doors. More about every kind in the images bellow.

 

...