I just received an order that included a number of the windows for our Piggie cage, and I am so happy!
Very easy to install, and cut perfectly to size with holes for cable ties pre drilled. Also lots of cable ties included.
I got them as a cat proofing solution, to keep our curious kitty from reaching into the cage, and they work a treat! I have put them on the sides of the cage in places where she was repeatedly reaching in, and also a couple on the roof (the cage lid) over where the ramp is, and the food bowls, as this was another spot where she liked to go "fishing" for piggies. Now she has to be satisfied with just peering through the windows :)
I was going to attach mesh over the cage, but these are so much more attractive, and it means we can still easily see our little pigs in their cage. Yay!