WindowAlert Leaf Medley Anti-Collision Decal - UV-Reflective Window Decal to Protect Wild Birds from Glass Collisions - Made in the USA

Before trying these I got bird strikes on my windows all the time. Since applying the stickers it doesn't seem to happen anymore. Usually just after the windows had been cleaned, there would be a bang & a feathery outline left on the glass. Usually the birds seemed to recover to fly off but I often wondered if they survived more than a day or two. Really easy to apply & they stay in place very well. They need to be replaced after a year or so - even though they look fine, the reflection of the light that warns the birds degrades eventually.

Very easy to apply, plenty sticky, not very noticeable so they don't impair the view out the window and no new collisions so far, though it has only been a few weeks. I'll hold off on the last star until a bit more time has passed and I'm absolutely sure they are effective.

Brilliant product, had certainly saved a few birds from striking the windows. Very easy to apply. Highly recommend.

Look great and probably work well where you don't have a window cleaner using pole and brush. Ours came the day after i'd applied the stickers and they all came off, much to my disappointment. Found one sticker on the patio and washed it and stuck it to the patio door, but i know now that i need something else.

Was having a surge of bird collisions recently, with birds crashing into the windows on a daily basis (up to 7 in a single day!). Had taped some pieces of paper to the outside of the windows as a temporary mitigation, which worked but was pretty unsightly. Bought 6 packs of these about a month ago and replaced the paper on the windows with these, so far so good, no more bird collisions. Make sure you clean the window and stick these to the outside of the window to have it work best and last. Only down side is its a bit pricey - need at least 1 pack per window, so it can add up pretty quickly. But seems to be working so far, so considering it money well spent.

We have some full length French Windows that lead on to a hallway and birds would fly into them often, particularly if startled while feeding. These stickers do not obstruct our view or light and do reduce the strikes. They should be replaced after four months as they fade but that covers the main winter bird feeding period.

I've had so many birds, particularly larger birds, recently crashing into patio doors, these definitely helped. Certainly had no more crashes since. Easy to apply and stay put. Look quite attractive, certainly not distracting the view.

I had a problem with birds hitting our window and was getting concerned, the force they were hitting was quite strong as they were making an almighty bang so was worried that they might end up getting fatally injured. I searched online for a solution and found these, they work brilliantly as we haven’t had any more birds hit the window since I put these on. They are easy to stick on the window, I followed the instructions and made sure the outside of the window was clean first as that is where they need to be stuck, they don’t go on the inside. You can notice them from the inside, but they look quite pretty, I just feel better knowing there won’t be any more birds getting injured in my garden. Would highly recommend.

I purchased the smaller, round decals known as "modern dots", to stop the outdoor house sparrows from flying into my large bay window. They are slightly larger than a quarter coin and went on easy enough. I was pleased at how many were included in the purchase. I applied them to the OUTSIDE of my window as instructed, and so far (one week in) no bird strikes. I can see the decals from the inside and outside, but it's not too bad looking. I included a pic so you can see if you see the decals too. The 15 decals (so half the package) are all over my window and are more noticeable when there's a dark object behind them (like a tree), but hard to see them when a light object is behind them (like the sky). Can you count all 15? Some are very hard to see! I do recommend this product - gotta take care of the birds!

窓に鳥がぶつからなくなりました。動物に優しい海外ならではの良い製品です。

Effectivement les feuilles sont transparentes pour l'œil humain. Elles sont aussi facilement repositionnables. Bon produit !

Seems to work well, very easy to put up! No more bird hits since I put them up so hopefully they're working. The snowflakes are nearly invisible to human eyes, i barely notice them at all.

No lo necesitaba para las aves pero si para las personas 😅 porque mi ventanal es grande y a veces chocaban por creer que estaba abierto y con las pegatinas ya pueden ver que hay cristal y no golpearse, se ven muy bien y la instalación súper fácil.