Webbed Window Covering from Homes and Gardens. Turn a front door window into a spider's clever trap with black craft tape. A fun and easy decoration for your door. would be a great addition for trick-or-treaters!
***Awesome for front window! I love this Halloween window decor idea, with orange lights and black silhouettes -- it's classy and simple. (She used a chandelier decal from Target and a black cat silhouette from Martha Stewart.