"Everyone should be careful to look at their windows before buying this item. My windows are slightly bevelled at the bottom, therefore most of the screw holes that are meant to hold the veranda in place in the window did not meet wood. I worked with it and managed to get 2 screws to work, however I did not feel secure with that. It seemed to hold my cat okay (he's about 10lbs), but anyone could have removed the veranda from outside the house with very little effort. The quality, etc of the veranda seemed fine. I guess I would conditionally recommend it, but it won't work correctly with my windows. Also at night if you have a light on in the room the veranda is in you will be inundated with bugs."