What is the difference between Entry doors, exterior and interior?

Entry doors:
Entry doors are those that form the main entrance to a building, i.e. a house, apartment or office.
Their main purpose is to provide security and protection from external factors, such as weather conditions and intruders.
They are usually solidly secured, equipped with strong locks and feature excellent thermal and acoustic insulation.
Entry doors They are often decorated and have an aesthetic design to match the style of the building.

Exterior doors:
Exterior doors is a general category that includes Entry doors, as well as other doors leading to the outside of the building.
These can be doors leading to a terrace, balcony, garden, garage, etc.
Exterior doors can vary in design and features depending on their specific location and application.

Interior doors:
Interior doors are located inside a building and are used for separation and access to different interior spaces.
Their main purpose is to separate spaces in a building, provide privacy and control the flow of people.
Interior doors do not need to be as solidly secured as Entry doors and are often lighter and less thermally insulating.They are available in a variety of designs and styles to match the interior design.

In summary, Entry doors are the main doors leading into a building, exterior doors include all doors leading outside the building, and interior doors are used to separate rooms inside the building. Each type of door has its own features and functions that suit its purpose.