I was going to suggest the screen door/storm door, just like catnapper said. Unless she would climb up it, with her claws, like Guinness likes to do to screens

However, we had one in our other house, where the bottom half was glass, and the top half was screen, so she could get enough air flow, but at night time, you could close the screen top, with the glass (the top half slid open to let in fresh air, but closed too, if you didnt want it open...)...and that might help with any noise, until she gets used to it...you could also put a fan in there at night, for air flow, if you have the top screen part closed to help with the noise factor...we bought ours at Lowes...or a Home Depot...for about $70.

Hope you can up with some sort of solution...