Here is a cat perch window hammock that can be mounted easily to any window to keep your pets comfortable. KAMY’s ZOO Felt Cat Window Hammock comes with 4 suction cups and can hold up to 40lbs of weight. Your kitties will be able to get a glimpse of the outside world as they relax.
The hammock can be easily cleaned with dry cloth or sponge with water & soap. It is available for under $40 at this time.