Modern Entrance and Front Doors

About Modern Entrance and Front Doors

The main principle of installing any exterior door in NYC is ensuring a strictly vertical position of a frame. This will prevent spontaneous movement, skewing and jamming of the entrance door, and also guarantees a reliable and long-lasting operation of hinge and lock groups.

Concreting the metal door frame where hardened concrete becomes part of wall with the opening. But it is impossible to completely fill the box with concrete and this method of installation loses its advantages. The manufacturers of exterior doors in USA always make their researches to find new ways of installation.