Revolving glass door hinge

revolving glass door hinge
good day,
please i wanted to make enquiry about a particular kind of hinges i need for
my 14mm thick glass door installation.
really would have been easier if i know what you call it, but i can describe
it.
i have an intended glass door of 2000mm x 2100mmH of 14mm thick, i want a
hinge that would be placed at the middle of the glass door down (floor) and
ontop of it as well to enable the door rotate 360 degrees. (revolving glass door).
you can send me a numbe