Stop Bird Injuries
WindowAlert decals help prevent wild birds from accidentally striking windows. Each decal has a special coating that reflects ultraviolet sunlight. This ultraviolet light is invisible to humans, but birds see it as a brilliant glow – much like a stoplight. To the human eye, the decals appear as frosted or etched glass.
- The Elm, Oak, and Maple leaf decals measure approximately 4” across.
- The two Aspen decals measure 2" across.
- WindowAlert decals are designed to be placed on the OUTSIDE of a window.
- As a rough guide, we recommend one decal for every 3’ x 3’ section of glass. CONTENTS: 5 Decals per Envelope. TYPE: Static cling.
Watch a video on the application of the Window Alert Decals.