Polymer sliding door

FIG. 1 is a front perspective view of the polymer sliding door of the present invention showing my new design with the phantom lines depicting environmental structure and forming no part of the claimed design;

FIG. 2 is a top end view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom end view thereof;

FIG. 5 is a side elevational view, it being understood the opposite side is a mirror image thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a cross-sectional view taken about line 7—7 of FIG. 6; and,

FIG. 8 is a cross-sectional view taken about line 8—8 of FIG. 6.