For the correct choice of the metal door, it is necessary to use two main criteria for the ratio of quality and cost: take into account protection, sound and thermal insulation, the appearance of the door. The appearance and main parameters will allow to evaluate the catalog of metal doors
First of all, it is necessary to decide what the door is needed for. It may be needed for the office, apartment, cottages, at home. In the case when it comes to a street door, it is worth paying attention to the spraying so that the influence of atmospheric factors can not destroy the appearance of the door. Choose doors with special powder spraying.
Depending on the purpose, it is worth choosing the level of door protection. It changes in the range from 1 to 5. The most expensive and most protected options are door structures with a fifth level of protection.
The appearance of the door also plays great importance. For example, a polymer coating and drawing can be applied to the door. This coating has excellent resistance to scratches, chips, high temperature levels. Doors differ not only in internal, but also by external trim. Given the interior decoration of the apartment, you can choose the view of the door, and use another option from the outside.
According to the requirements of fire safety, it is necessary that the door structure opens inside, this will make it easier to squeeze out in a fire. But many citizens set doors with external opening, which increases the protection of the room.
Pay attention to the door heater. Various options offer a different level of sound insulation.