Window Warning Guards

Millions of birds injure themselves by striking sliding glass doors and windows each year.

Bird Feeder Window Warnings prevent it.

Glass, especially when it is clean, reflects its surroundings like a mirror. This creates a treacherous illusion for birds to fly into. These screens or stickers attach to the window and help the bird see that a barrier is present. If you are working to attract birds to your yard, a bird window warning on sliding glass doors and some windows is an important edition to your home. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon properties including, but not limited to,