Anti-Collision Alert Stickers Alert Bird Window Clings Prevent People and Bird Strikes on Window Glass, 5 Styles (20)

Bought these as birds keep flying into the windows .They are so pretty and the changing colours are lovely in the sun .Only been up a few days so can't really comment on affective or not but I haven't had any birds since putting them up .easy to apply .

I realise after rereading this that they're enti collision stickers and not bird deterrents as I thought they were - so I can't actually knock the product as bird collisions weren't my issue.Our balcony was home to a pigeon nest, and after the babies flew off we took the nest down as recommended by the UK advice websites. We wanted a way to scare the birds from coming back as they landed on our balcony to try and reclaim their home about ten times a day. We read that flashy things like this scare them off, but fyi These do nothing. I'll try some reflective tape that moves in the wind next

Great stickers and - fingers crossed - seem to do the job. There is so much choice for anti-strike decals, but the clever holographic effect drew me to these. They’re not a flat colour, so almost change colour throughout the day depending on how the sun hits them.I was worried that they’d look too obtrusive for the human eye (that translates to ‘my husband’!), but they’re not too bad at all.I’ve stuck them on the outside to ensure maximum visibility for the birds, and they’ve come all through winter and multiple window cleans looking the same as the day I first stuck them on. The fact that they depict birds of prey hasn’t put any visiting birds off coming to our feeder (which is around 12ft away).I have still had the odd bump into the patio doors but nothing like I was getting, and they’ve all flown away straight away (so seemingly not even stunned). I’m certain they’ve made a difference, for which I’m very grateful.

Well these stickers scared off all the small birds, but not collared doves and woodies. It was mainly the doves hitting the windows, just a few young blue tits would try to perch on the door frame, on the external bead. I started to remove the stickers, some have the shape of raptors, which I think was enough to deter small birds. Removing the stickers is difficult. It's not just a tacky vinyl, it's an adhesive coated vinyl, which stays on the glass. I have made just a few alternate odd shapes, at the sides of the glass, which seems to be working. Better off with the coloured shapes that can also be purchased from Amazon.

Easy to use and effective anti collision Bird stickers.They look good, particularly in the sunshine when the colours are reflected.Since using these on my new greenhouse there have been no bird collisions, sadly, beforehand a blackbird succumbed.

Easy to use. Good price. The birds still manage to fly into the window, but certainly not as often.

Having tried the blank black stickers with limited or no success, I find these holographic stickers work extremely well protecting my garden birds. Since installing these on my patio doors and my sunroom windows, we haven't had any more birds distressingly flying into our windows and injuring or killing themselves. I'd highly recommend this product, but just a note of caution, maybe install one to begin with, if the sun shines through your sunroom, they are reflective both sides and it can be blinding when the sun strikes them full on. I don't have this issue, as my sunroom has a solid roof and is shaded on one side. Viewed from the outside, these refract every colour of the rainbow VERY brightly in full sun, great warning to birds, but possibly a bit much if the sun hits them inside your home

The amount of birds flying head on into my windows has majorly reduced, we still get the odd bird doing a full on nose dive but no where near as many!!

Si me ha gustado, he utilizado en un crustal

Mal was Anderes.....schöne Farbeffekte je nach Blickwinkel !

ILS SONT TRES BEAUX. ADHERENT TRES BIEN. JE VIENS DE LES INSTALLER SUR MES FENETRES. JE NE PEUX PAS ENCORE DIRE S'ILS SONT EFFICACES POUR ELOIGNER LES OISEAUS QUI SE TAPAIENT REGULIEREMENT CONTRE MES FENETRES. A VOIR.

Ho cercato qualcosa di adesivo da mettere sulle grandi vetrate per evitare che i bimbi ed i grandi ci sbattessero il muso ed ho scoperto questa ottima soluzione anche per evitare agli uccellini questi traumi a volte fatali!Temevo mi rovinassero l’estetica della mia casa , invece trovo che siano carini! Li ho messi anche sulle finestre più piccole! Mi piacciono e sono contentissima di aver risolto questo problema! 😃👍👍

I bought this for bird strikes. I think it has helped. These are beautiful, especially when the sun hits them. They are stick on so if your looking for cling these aren't it, but if careful you could remove and reposition. Lovely.