US D345806 S
FIG. 1 is a perspective view of an adjustable window grille showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a front elevatioanl view with the rear elevational view being a mirror image thereof;
FIG. 4 is a left side elevational view with the right side being a mirror image thereof; and,
FIG. 5 is a bottom view thereof.
The broken line showing a window casing and hinge that can be used to mount the adjustable window grille are for illustrative purposes only and form no part of the claimed design.