Decooo.be Anti-Collision Stickers to Prevent Bird Strikes on Window Glass - Choice of Colours Available (Set of 17 Silhouettes) Sablés-dépolis-translucides

I took some time to look at several similar stickers and read the reviews, however, I was surprised when I opened them as it was very unclear where the birds were on the white paper. A sheet containing the bird outlines in black was enclosed but still did not find this helpful. Some stuck together when I tried to take them off the backing, and some are very small. When we finally put them on our three large sliding doors they didn’t look good from the inside as they are too small in my opinion, unlike others we have bought in the past. Unlike other reviewers, we are very disappointed. Actually, soon after we put them on a baby sparrow crashed into the doors, and after several minutes of anxiously keeping a watch out for any cats it fortunately flew off after resting dazed on the patio. At the same time we saw a green woodpecker also resting on the glass, but that too eventually took flight. I thought we had cracked it with these, but not good for our application.

Had a lot of bird strikes on one large and one small windows. Small one took 5 stickers. the rest on the big one, and there hasn't been a single strike now (touch wood!) in two months. They're easy to apply and so far have stayed on the windows through rain, snow & frost. I bought the translucent frosted ones, and whilst you can see them, they're not unpleasant, and much better than having birds die because of your windows. Well worth the money.

Lovely subtle decoration for windows in the hope that it will stop birds crashing into them. So far so good. I sympathise with the other reviewer who had trouble getting them off the backing, at first it looks like there aren’t any on it, maybe a good idea to have a black backing for the white & frosted ones? I found it easier to remove the remainder of the sheet to make it easier to see the bird shapes.

This item is not worth the money - it’s basically a sheet of sticky plastic which gets stuck together - you can’t easily pull the transfers out and the edges are not cut properly so it looks rubbish on the window - I would not recommend

The birds came on two sheets of plastic backed white paper,you could not see them,they need an outline of the birds to give you a chance.When peeling the plastic from the paper you have no idea where the birds are no matter how hard you look,it was a nightmare1.

No clear instructions as to how to apply. Spent a long time separating the sticky bird shapes from the backing paper and after a lot of time and only 2 found gave up and put the whole lot in the bin. What a waste......very very disappointed with the product. Would never recommend them.Will keep using the foil strips that I put up temporarily while waiting for delivery as this is working well and no more casualties, so don’t waste your money!!

Bought these because we were not happy with birds flying into conservatory door and windows and being injured, so far they have worked. We soon got used to them on the glass they just look like frosted shapes on glass.

I thought them a little expensive for stickers but when they arrived they were good quality. I got the frosted white ones and it was a little hard to see the edges of the stickers to peel them off. They came with instructions went on the window without any issue. They have only been up a week but so far we have had no more bird strikes, which we had been getting nearly every sunny day. They are also much prettier than putting a net up.