A mount for mounting a component within an opening of a substantially
planar body includes a front bracket having at least one attachment wing
that attaches to a first surface of the body. The attachment wing is
substantially coplanar with the plane of the body. The mount also
includes a back plate secured to the component, and at least one
connector connecting the front bracket to the back plate. A
component-and-frame combination includes a component having a perimeter
edge and at least one protrusion on the perimeter edge, and a frame has
an inside surface facing a center of a framed space. The frame has at
least one indentation of the inside surface corresponding in position to
the protrusion. The protrusion and the indentation are shaped to allow
the component to be inserted into the frame from only a first side of the
frame, and to allow the component to be removed from the frame from only
a second side of the frame.