A door assembly comprising: a door structure configured to be mounted over an opening of an enclosure, the door structure comprising: a body comprising a first surface and a second surface opposite to the first surface, wherein the first surface is configured to face an inside of the enclosure when the door structure is closed; one or more finger bracket structures mounted on the first surface, wherein each one of the one or more finger bracket structures comprises a bracket and one or more finger gaskets coupled to the bracket; a doorframe mounted around an edge of the opening of the enclosure, the doorframe comprising a top-side, a bottom-side, a hinge-side, and a latch-side, wherein one or more enclosure brackets are coupled to one or more sides of the doorframe, wherein the one or more finger gaskets of the one or more finger bracket structures are configured to contact one or more enclosure brackets mounted around the edge of the opening of the enclosure when the door structure is closed, and wherein a combination of the one or more finger gaskets in contact with the one or more enclosure brackets is configured to create an electromagnetic interference EMI shield at the edge of the opening of the enclosure; and a radio frequency RF fence bracket parallel to the latch-side and coupled to the latch-side of the doorframe, wherein the RF fence bracket is configured to create a narrow path between the doorframe and the door structure, and wherein the narrow path is configured to attenuate RF signals passing through the narrow path and shield the edge of the opening of the enclosure. a door structure configured to be mounted over an opening of an enclosure, the door structure comprising: a body comprising a first surface and a second surface opposite to the first surface, wherein the first surface is configured to face an inside of the enclosure when the door structure is closed; one or more finger bracket structures mounted on the first surface, a body comprising a first surface and a second surface opposite to the first surface, wherein the first surface is configured to face an inside of the enclosure when the door structure is closed; one or more finger bracket structures mounted on the first surface, wherein each one of the one or more finger bracket structures comprises a bracket and one or more finger gaskets coupled to the bracket; a doorframe mounted around an edge of the opening of the enclosure, the doorframe comprising a top-side, a bottom-side, a hinge-side, and a latch-side, wherein one or more enclosure brackets are coupled to one or more sides of the doorframe, wherein the one or more finger gaskets of the one or more finger bracket structures are configured to contact one or more enclosure brackets mounted around the edge of the opening of the enclosure when the door structure is closed, and wherein a combination of the one or more finger gaskets in contact with the one or more enclosure brackets is configured to create an electromagnetic interference EMI shield at the edge of the opening of the enclosure; and a radio frequency RF fence bracket parallel to the latch-side and coupled to the latch-side of the doorframe, wherein the RF fence bracket is configured to create a narrow path between the doorframe and the door structure, and wherein the narrow path is configured to attenuate RF signals passing through the narrow path and shield the edge of the opening of the enclosure. a doorframe mounted around an edge of the opening of the enclosure, the doorframe comprising a top-side, a bottom-side, a hinge-side, and a latch-side, wherein one or more enclosure brackets are coupled to one or more sides of the doorframe, wherein the one or more finger gaskets of the one or more finger bracket structures are configured to contact one or more enclosure brackets mounted around the edge of the opening of the enclosure when the door structure is closed, and wherein a combination of the one or more finger gaskets in contact with the one or more enclosure brackets is configured to create an electromagnetic interference EMI shield at the edge of the opening of the enclosure; and a radio frequency RF fence bracket parallel to the latch-side and coupled to the latch-side of the doorframe, wherein the RF fence bracket is configured to create a narrow path between the doorframe and the door structure, and wherein the narrow path is configured to attenuate RF signals passing through the narrow path and shield the edge of the opening of the enclosure.