Why is it important to choose a high -quality metal door
If it suddenly happens that a store or company (which is not a manufacturer) offers you the doors much lower than the average price, it is better not to succumb to the temptation, you will not get high-quality doors from such firms.
But one should also not forget about common sense, there is hardly any need to put an armored door (super-class), say, in a communal apartment or in old houses, such as Khrushchevs. It may not be able to hack such doors to attackers, but in addition to the doors there are many more ways to penetrate into a dwelling of this type.
For average buyers who want to protect their housing from small thieves and hooligans, it is enough to install the most ordinary, economical class, a metal door.