Popular today the passages of the arch type from one room to another have their advantages. They visually enlarge the space and, in fact, due to the lack of take the place of jambs, and usually the wider the openings in the wall. So it is possible to combine, for example, a dining room with a living room or sitting room with glass veranda, balcony or the common rooms with a lounge. But still no interior doors can not do.
It is difficult to overestimate their importance in the bedrooms, kitchens, working rooms or children. There is nothing as relaxing as awareness of stay in a secluded place. Impossible to studying, reading and working in an open room where anybody can come in, where the voices of the household. Door perfectly zvukoizoliruyuschie.
If you have children, their rooms have to be installed doors and in the bedrooms of their parents. The child at an early age to instill respect for other people’s space and their own. In addition, only tightly closed, it keeps the room warm, which is important with the onset of cold weather. Protects against odors, especially if we are talking about small apartments or homes with interconnecting rooms, with small narrow corridors. Few pleasant smell of fried fish wafting through the entire house.