What should be the perfect front door?

What should be the perfect front door?

There is no unequivocal answer to the question of what the door should be, but there are recommendations that will help to understand some nuances. Firstly, it simply must be metal and weigh about 70-80 kg. Everything that is easier is much easier to hack, cut and dismantle attackers. Secondly, the door should have excellent heat indicators — and noise insulation. In particular, if its owners live in a private house, or in an apartment near the roadway. Also, good thermal insulation will much better maintain heat in the room, and the walls of the corridor will not be damp.