Door Size Guidelines

Ex. Tell About Size of doors

According to Ernst Neufert's "Architects' Data," the size of doors varies depending on their intended use and the type of room they provide access to. The minimum clear width for a door to be passable by a person is 55 cm. In residential buildings, the typical clear opening widths of doors are as follows:

• Single-leaf doors for rooms: Approximately 80 cm.
• Bathroom doors: Approximately 70 cm.
• Entrance doors to flats: Minimum 90 cm.
• Front doors: Up to 115 cm.
• Double doors for rooms and front doors: Approximately 170 cm to 225 cm.

The clear opening height of internal doors should be a minimum of 210 cm【7†source】.