Therefore, such a door is not so easy to hack.

In residential premises built from other building materials, it is very convenient to install metal -plastic doors. As a rule, multi -wall locks are installed on plastic entrance doors. Such a castle provides uniform fit of the door leaf along the entire perimeter to the door box. And, this, in turn, leads to good tightness of the plastic door. Good tightness of the front door, the key that in the living room will always be warm and comfortable. Metal -plastic doors are very reliable and well resisting the hacking and penetration into the living room of attackers. The profile of the plastic door has a fairly impressive thickness of 1.5 mm. Typically, armored glasses are installed on metal -plastic doors. Therefore, such a door is not so easy to hack.