I guess that answers that question. My dad built one of these, and it turned out great! Well, not great as he didn't paint it, but I polished the plastic on it with some sort of polish so that it had a bit of shine to it, but not as glossy as it could have been. It went together well, but that model was made over twenty years ago. This might not even be the same kit. The one on the box looks good, but there's no telling what they did to get the windows to fit. When they're ill fitting I get new window plastic sheeting from the hobby store to replace it. I glue it in place in seperate pieces along the window frames.
I had no issues with the windows on mine. Everything has fit together nicely and not many issues besides user error! Mine is done just havent had a chance to upload and post pics. Should be able to get that done Sunday.