Swallows on a wire and also the 6 Swallows were used on the door window of my new barn. It's a traditional house type door with a large window to let light in for my guineas, but I was afraid they might fly into the window thinking they could get out. They look wonderful and match the barn colorwise. It is a putty taupe color with an orangy-red roof and trim. They can see the clings and it worked great.