Millions of wild birds are killed each year flying into windows, second to predators only.
Now you can help reduce this loss of life by applying these Modern Square images (4 per pack) to your windows.
WindowAlert is a static-cling decal. The decal contains a component which brilliantly reflects ultraviolet sunlight. This ultraviolet light is invisible to humans, but glows like a stoplight for birds.
WindowAlert decals help birds see windows and thus avoid striking the glass.
Window Alert decals can be used only on an exterior glass surface – free of any overlay, tinting, film, or coating.
Place decals alone or in groups every few feet on the outside of the window (recommended: one decal for every 3′ x 3′ section of glass).