WindowAlert Stop Bird Attack (9oz) – Removable White Coating to Deter Territorial Birds | Made in USA

Territorial birds often defend their space by pecking at reflections they see in windows. The repetitive attacks can wear birds down and disrupt nesting. WindowAlert Stop Bird Attack offers a removable white coating you can spray onto a troubled window, with the aim of reducing reflection and calming the scene for nearby birds.

Designed for real-world use, this 9-ounce aerosol coating is easy to apply and removable, making it possible to adjust behavior as seasons change. The coating works across a range of window types, including glass windows and sliding doors, helping to create calmer moments for your outdoor space while preserving your view when you’re ready to restore it.

Why this matters

When a window reflection resembles a rival bird, territorial species like cardinals and robins may respond with repeated attacks. By masking the reflection, you may reduce the triggers that lead to chasing, pecking, or persistent harassment—potentially protecting nesting birds and preserving the vitality of your yard.

What you get

• 9 ounce aerosol can for household and balcony use
• Removable white coating that sprays on cleanly and wipes away when you want to restore clarity
• Works on any window under attack, including glass doors and sidelights
• Effective across several territorial species, including Northern Cardinals, American Robins, and California Towhees
• Pioneered in Bend, Oregon; WindowAlert is a trusted name in bird window collision prevention

Key benefits

• Eliminates reflective cues that may trigger attacks
• Potentially calms the bird and helps stop aggressive behavior
• Removable coating preserves window appearance and allows future restoration
• Easy one-step spray with a single 9 oz can
• Suitable for multiple common garden birds and window layouts

How to use

• Shake well, spray onto a clean window under attack, and let it dry
• Reapply as needed; coatings are removable and reversible to suit your preferences

Note: results can vary by window and bird behavior. The coating is designed to be removable and non-permanent, offering flexibility as you manage your outdoor space.