GC - Window Alert - Window Strike Deterrent - 4 Decals - Hummingbird
GC - Window Alert - Window Strike Deterrent - 4 Decals - Hummingbird
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WINDOWALERT

GC - Window Alert - Window Strike Deterrent - 4 Decals - Hummingbird

GC - Window Alert - Window Strike Deterrent - 4 Decals - HummingbirdWindowAlert Hummingbird Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass Collisions Made in The USAWindowAlert Aspen Leaf Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass Collisions Made in The USABundle and Save 4 PacksModern Dots Decal EnvelopeGC Window Alert Window Strike Deterrent 4 Decals ButterflyBundle and Save 4 PacksBundle and Save 4 PacksBundle and Save 4 PacksWindowAlert Leaf Medley Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass Collisions 2 Pack Made in The USABirder s Dozen 12 PacksBirder s Dozen 12 PacksWindowAlert Modern Square Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass Collisions Made in The USAWindowAlert Butterfly Anti Collision Decal 12 Pack UV Reflective Window Decal to Protect Wild Birds from Glass Collisions Made in The USABirder s Dozen 12 PacksWindowAlert Anti Collision Decal 12 Pack UV Reflective Window Decal to Protect Wild Birds from Glass Collisions Made in The USABundle and Save 4 PacksWindowAlert Pinecone Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass Collisions Made in The USAWindowAlert Butterfly Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass CollisionsBirder s Dozen 12 PacksBundle and Save 4 PacksBirder s Dozen 12 PacksWindowAlert Maple Leaf Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass Collisions 2 Pack Made in The USABundle and Save 4 PacksBirder s Dozen 12 PacksWindowAlert Hummingbird Anti Collision Decal UV Reflective Window Decal to Protect Wild Birds from Glass Collisions 2 Pack Made in The USA
Count:1
Pattern:Hummingbird

Key item features

  • Easy Application: Clean glass first with water and avoid chemicals like ammonia or window cleaners.
  • Outdoor Use: Designed to be placed on the outside of a window for maximum effectiveness.
  • Optimal Conditions: Best applied when glass is warm, ideally above 50 degrees Fahrenheit.
  • Coverage Guide: Recommended one decal for every 3' x 3' section of glass for effective coverage.
  • Dimensions: Each decal measures 9.75"L x 5.50"W x 0.01"H; set includes 4 decals.
  • Bird Safety: Special UV coating reflects ultraviolet sunlight, visible to birds as a bright glow to prevent window strikes.
  • Placement Tips: Place decals at the center and work outwards, ideally every 2 feet of glass, or 4 inches horizontally and 2 inches vertically for optimal protection.
  • Maintenance: UV coating fades over time; replace decals every 4 months or test with WindowAlert UV Flashlight.
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was $13.90
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Sold and shipped by WindowAlert, Inc.
4.555555555555555 stars out of 5, based on 9 seller reviews(4.6)
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4.2 out of 5 stars
stars77 ratings68 reviews
How item rating is calculated
  1. 5 stars65% (50)
  2. 4 stars16% (12)
  3. 3 stars4% (3)
  4. 2 stars4% (3)
  5. 1 star12% (9)

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Showing 1-3 of 68 reviews

Oct 22, 2025
anonymous
Top Reviewer
Item details
Count: 1
Pattern: Maple Leaf
Sold and shipped byWindowAlert, Inc.
5 out of 5 stars review

Verified Purchase

Bird life saver

easy to place on outside window and simple to remove every 4 or 5 months. They stick very well to the window and never fall off. The UV seems to really help prevent birds from hitting window. Will continue to use these.

Helpful?1QAXQZQJJ8RS24919841
Sep 24, 2016
Katey
5 out of 5 stars review

Verified Purchase

These work!

The only downside is that they go on the outside of your windows. The decals even work for those big beautiful bumblebees that die from window slamming too. These decals are perfect for sliding glass or french doors. They are very pretty lifesavers for our feathered and bee-z friends! Thank you for creating these!

Helpful?1QAXQZQJJ8RS24919841
Aug 8, 2016
Deanna
5 out of 5 stars review

Verified Purchase

Looks great, easy application.

Awesome, will be ordering more.

Helpful?1QAXQZQJJ8RS24919841