A UV-reflective decal is what makes a window visible to birds without changing how it looks to people, and that's the idea behind Window Alert Leaf Medley Transparent Bird Strike Deterrent, 5PK, a set of five transparent leaf-shaped decals for outside glass.
How Does a Transparent Decal Actually Stop Window Strikes?
Each decal carries a UV-reflective component that's invisible to humans but visible to birds, whose vision is up to 12 times sharper than human vision, alerting them to the glass before they reach it. Millions of wild birds are killed each year flying into windows they don't perceive as a barrier, which is the problem this decal is built to address.
What's Included, and How Are the Decals Applied?
The set includes five decals in a leaf medley: three larger leaves, in Elm, Oak, and Maple shapes, each about 4 inches across, and two smaller Aspen leaves, each about 2 inches across. They go on the outside of untinted glass only, spaced every few feet, ideally in groups rather than spread thin.
How Long Does One Set Last Before Replacement?
The UV coating fades over time depending on sun exposure and local elevation, so a set is typically replaced every 9 to 12 months.
Who This Is For
- Anyone who's found a bird after it hit a window and wants to prevent it happening again
- Someone who wants a deterrent that doesn't change how the window looks from inside
- A gift for someone who already feeds birds and wants their yard to be safer for them too
- Someone looking for a small, inexpensive add-on gift
Quick Questions About This Decal Set
Can these decals go on tinted windows?
No, they're meant for untinted glass only, not tinted window film.
How should the decals be cleaned or reactivated if they stop sticking?
Rinsing the decal in lukewarm water restores its static cling.
How far apart should the decals be spaced?
Every few feet, ideally placed in groups rather than spread out individually.
A Gift That Protects the Birds Already Being Fed
A feeder brings birds into the yard; this keeps them safer once they're there. Window Alert Leaf Medley Transparent Bird Strike Deterrent, 5PK is small, inexpensive, and easy to add to a feeder or seed gift.
