The ornamental design for a decorativewindowpanel for doors, substantially as shown and described.
FIG. 1 is a front elevational view of a window panel for doors embodying my
new design.
FIG. 2 is a top plan view of the new design.
FIG. 3 is a cross sectional view taken generally through the center of the
window panel design as shown in FIG. 1.
FIG. 4 is a bottom elevational view of the new design.
The front elevational view, shown in FIG. 1, of the new design for a window
panel for doors is equally suitable to illustrate the rear elevational
view of the panel.