The ornamental design for a frontface of a door closure, as shown and described.
FIG. 1 is an elevational view of a front face of a door closure showing our new design with the doors illustrated in a retracted and fully open position;
FIG. 2 is an elevational view thereof with the doors illustrated in a partially retracted and partially open position;
FIG. 3 is an elevational view thereof with the doors illustrated in an extended and closed position; and,
FIG. 4 is a perspective view of an upper door panel of the closure illustrated in a retracted and fully open position as in FIG. 1.
The broken line showings form no part of the claimed design.