Trixie Protective Grille for Windows (Top/Bottom Piece)

the plastic is somehow both bulkier than it seems in the images, but flimsy enough that the grille is uneven & doesn't lay straight. The bulky fittings also make it difficult to fit the grille close enough to the window, so there's a gap which isn't helped by the grille not laying flat. not sure this would prevent a determined cat from getting out.

Absolutely no instructions given on how to put this together. Wasted an afternoon trying to set it up. It is hard to even tell which way it even goes together. Bought this because you can use adhesive strips instead of drilling but this means that the product falls away easily. Only buy this is you live somewhere with no wind and are handy at putting things together.

I'm very happy, the grilles are great. I recommend them.

Fits very well, because you can pull it out the size is just right. I simply clicked it between the window and the frame at the top.