Abstract: A holiday decoration includes first and second strands, at least one of which is a covered strand of lights. The covering may be a strip of flexible material with lights projecting outwardly from the covering. In one form, the covering is a folded strip having apertures through which the lights project and overlaying side edge portions which are joined together. In another form, first and second flexible strips of material are sandwiched together and joined along their respective side edge portions with lights projecting outwardly through gaps between the side edge portions. One of the strands is mounted to an upright surface, such as of a window pane, and positioned to outline the shape of a tree or other holiday symbol. The other strand is mounted to the surface and is positioned primarily within the boundary defined by the first strand.