Nope, don't sell them don't even currently use one. I did in the past when I lived in Japan. You sure are invested in trying to tout window units. Are you a salesman for window units? Look, like I said if you like sleeping in a room with an air conditioner that sounds like a jet engine, like installing and reinstalling every single year, don't mind that your house looks hideous from the outside then more power to you bud.