Window Insert for Cats 6" x 35 and 57" tall Pop Up Pet Door.
New Window Insert for Cat's. Works with horizontal sliding windows. The 35" includes on Solid White Coroplast Panel and One Weighted Neoprene Flap. The 57" comes with two Solid White Coroplast Folding Panels and One Weighted Neoprene Flap. Both comes with weather stripping and velcro.