Transform your windows into portals of fright with these Halloween decorations! Create a 3D effect by layering cutouts of a haunted house, flying witches, and a full moon. Use battery-operated flickering candles in different heights for ambiance. Hang strings of miniature pumpkin lights. Create shadow puppets with cardboard and a small lamp. Display a collection of antique-looking potion bottles. Add holographic ghost projections for a high-tech scare. Don't forget to include some fall…
