I have two used windows for sale in Northern California. The bigger window is 43 1/2" x 28 1/2", the smaller is 25 1/2" x 16". Both have the inner mounting ring and screens. The bigger one came out of an Econoline and is arched to fit. It also has a couple paint chips on the frame. The smaller one is flat but will fit in the side of an Econline too. I don't really want to send these, so I would rather sell local. I can hold them as long as needed too once there paid for if you want to pick them up when your traveling through. I would like to get $100 for the both of them or make me an offer.