The Songbird Essentials Window Bird House (SE564) is an adorable bird sanctuary that gives you a closer bird viewing experience. Using suction cups, this strongly attaches outside your window. The bird house is made with beige PVC foam and wood construction. At the back is a clear plastic wall that will let you see how your feathered friends nest, and lay and hatch their eggs. For us not to disturb or scare the birds, this includes a black privacy shield. To view their activity, the bird house can be pivoted.