The ornamental design for a windowbandingclip, as shown and described.
FIG. 1 is a perspective view of two banding clips secured in position on the frame components of a glazing unit with a band extending between the two banding clips;
FIG. 2 is a perspective view of the banding clip in accordance with the new design;
FIG. 3 is a right-side view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines in FIG. 1 depict a glazing unit as environment of the window banding clip and form no part of the claimed design. All other broken lines in the figures depict portions of the window banding clip that form no part of the claimed design.