WindowAlert Performance Series Diamond Anti-Collision Decal 4 Sheet Bundle - UV-Reflective Window Decal to Protect Wild Birds fr

The WindowAlert Performance Series Diamond Anti-Collision Decal is a highly effective, bird-safe solution designed to protect wild birds from dangerous glass collisions by making clear windows and doors visible using advanced UV-reflective technology. Featuring WindowAlerts bold Performance Series UV-reflecting Diamond design, these decals deliver increased strike protection by creating a bright ultraviolet warning pattern that birds can see while remaining subtle and stylish to the human eye with a frosted or etched appearance. Each pack includes 30 semi-transparent Diamond decals, approximately 1.75 inches across, optimized for a 2 in x 4 in grid installation to create consistent visual coverage across glass surfaces without obstructing your view. The static-cling design allows for easy, adhesive-free application on the exterior of clean, untreated glass, helping ensure long-lasting performance in outdoor conditions. Designed for one-time exterior use, these decals provide a reliable, maintenance-free way to reduce bird window strikes on homes, offices, sunrooms, and sliding glass doors. WindowAlerts UV-reflective technology is completely bird safe and environmentally responsible, giving birds the visual cues they need to avoid collisions while preserving the beauty of your windows. For best results, replace decals every 4 months or test reflectivity with the WindowAlert UV Flashlight. Proudly made in the USA, WindowAlert pioneered ultraviolet bird-strike prevention decals in Bend, Oregon