The ornamental design for a glide for lawnfurniture, as shown and described.
FIG. 1 is a top left perspective view of a glide for lawn furniture;
FIG. 2 is a top right perspective view thereof;
FIG. 3 is a top front perspective view thereof;
FIG. 4 is a top rear perspective view thereof;
FIG. 5 is a front view thereof, wherein a rear view is a mirror image of the front view;
FIG. 6 is a left-hand side view thereof, wherein a right-hand side view is a mirror image of the left-hand side view;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is a left-hand side cross section view thereof, wherein a right-hand side cross section view is a mirror image of the left-hand side cross section view.