The ornamental design for a door facing, as shown and described.
FIG. 1 is a front elevational view of our design in which portions of the article depicted in broken lines form no part of the design;
FIG. 2 is a fragmentary cross-sectional view taken along the line 2—2 of FIG. 1;
FIG. 3 is a fragmentary cross-sectional view taken along the line 3—3 of FIG. 1;
FIG. 4 is a rear elevational view in which portions of the article depicted in broken lines form no part of the design;
FIG. 5 is a left side elevational with the right side being a mirror image thereof in which portions of the article depicted in broken lines form no part of the design;
FIG. 6 is a top plan view in which portions of the article depicted in broken lines form no part of the design; and,