Review on Gray and White ADCO 2890 Pop Up Folding Trailer Polypropylene Cover, Ideal for Trailers up to 8 Feet by George Walker

I installed this cover on a large (16-1/2" box) Palamino sash window. It's quite big but it works and I shouldn't have sent it back. The material broke on first use, just from pulling on the corners, but I suspect this is a common thing as it came with a repair kit (which worked fine). I don't expect much from it. It's cheap, both in price and quality. I wouldn't recommend this case but if you're just looking for something cheap to keep dirt out then I would suggest going a size down than you think you won't need to pack this case. I would estimate it to be at least 1-2 feet longer than advertised and about a foot taller. Just remember to heavily pad all corners and use 2 people to install it carefully to avoid tearing.