Exterior doors, interior doors, balcony doors, sanitarydoors, cabinet doors
Depending on their location doors can be:
Exterior doors
Exterior entrance doors shall not only protect us from intruders, they are also the only exit in case of any force majeuer circumstances. That is why one shall take care that entrance door is not only a reliably protection but that it also opens easily. Material of exterior decoration of entrance door shall be rather durable and resistant to impact of different unfavourable factors: rain, snow, wind, ultraviolet radiation, temperature drops etc.
Interior doors
Interior entrance doors for living quarters and apartments from staircases and halls provide additional protection of interior premises from cold and noise.
Doors used between rooms
Doors used between rooms in apartments are not a simple element of decor. They protect us from extra noise, allow us to stay alone and to keep away from total mess.
Balcony doors
Balcony doors are usually made of the same material as windows. It can be wood, plastic, aluminum, glass composite. Balcony doors are noted for the lower part of the door to adjoin flooring slab, and for required threshold. Beside standard functions balcony doors also perform the function of windows. They let the daylight in, and provide necessary air exchange. Balcony doors shall have good sound and heat insulation.