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Butterfly Decal Envelope - 4 decal pack

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Butterfly Decal Envelope - 4 decal pack


Product Description

WindowAlert decals help prevent wild birds from accidently striking windows. Each decal has a special coating that reflects ultraviolet sunlight. This ultraviolet light is invisible to humans, but birds see it as a brilliant glow much like a stoplight.

To the human eye, the decals appear as frosted or etched glass. Butterfly decals measure approximately 4" across. WindowAlert decals are designed to be placed on the OUTSIDE of a window. As a rough guide, we recommend one decal for every 3' x 3' section of glass. Reapply decals every 6-9 months.

CONTENTS: 4 Decals per Envelope. TYPE: Static cling.

(If a bird repeatedly attacks your windows, please consider our Stop Bird Attack product.)

Product Videos

Save Birds: WindowAlert Products and Installation 01:42

Now You Can Protect Wild Birds From Striking Windows Millions of wild birds are killed each year flying into windows. Now you can save the lives of the beautiful birds you love.

  • Save Birds: Wi...
    Now You Can Protect Wild Birds From Striking Windows http://ww...

Product Reviews

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  1. Decals - great! 5 Star Review

    Posted by on 10th Apr 2018

    I have not had a bird strike since I started using this product along with the UV Liquid!! It’s a terrific product to save the lives of birds!

  2. It works 5 Star Review

    Posted by on 13th Oct 2017

    So far so good. I have had them on windows about a week and haven't heard any bird strikes.

  3. Birds definitely see this! 5 Star Review

    Posted by on 16th May 2017

    We were sitting inside looking out the window and a bird flew right up to it and immediately stopped and fluttered its wings when it saw it and turned around and flew away. No doubt it would've crashed into the window if it wasn't there as it was only inches away.

  4. Love the decals 5 Star Review

    Posted by on 25th Apr 2017

    This is my first year using the butterfly decals and they look great on the window.

  5. Does the job! 4 Star Review

    Posted by on 11th Apr 2017

    Love the decals...have been using them for a couple years now and they work great..

  6. Works Great! 5 Star Review

    Posted by on 20th Jan 2017

    Have not had one bird strike on any of my windows using the decals.

  7. Great Window Decals 5 Star Review

    Posted by on 21st Aug 2016

    The decals arrived timely and in great packing condition. Make sure to attach the decals on the outside of the window to allow birds to see them. I did not read instructions at first and I was still getting birds flying into windows. NOW, with proper attachment, the birds are staying away from my large bay window! Yippee! Recommend this product!

  8. Birds life matter 5 Star Review

    Posted by on 19th Jun 2016

    A customer come in and told me about these products they use them for their bird birds dying to when they hit the window so I investigated this type of product bottom put them in my window and the birds live I love this product

  9. Worth the price 5 Star Review

    Posted by on 7th Jun 2016

    We've ben using these window decals for about 4 years. We have definitely seen far fewer birds flying into our large windows. I think they do a pretty good job -- not eliminating EVERY impact but we have so many fewer. they are not cheap -- but worth it to protect the birds.

  10. Keeping birds safe 5 Star Review

    Posted by on 6th Jun 2016

    It saddened me in the past when birds flew into my windows. I came across windowalert and am so glad I bought the decals as they definitely prevent the birds from hurting themselves. They fly with such force that I have even seen them being killed by the force. So now, it no longer happens.

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