pivot entrance door
Pivot doors’ hinges are mounted on the top and bottom side of the door, instead of on the side wall. Contemporary pivot doors do
not rotate on an extension of the vertical axis but a pivot hinge system and a top pivot. The pivot hinge system is mortised
inside the bottom of the door, and the top pivot is mortised inside the top of the door. Both are invisible on the finished
door.These pivot hinges are placed at any desired position in the door. This determines the location of the vertical axis – the
spindle– on which the door pivots.