I am rearranging my animal room and I'm trying to figure out where to put Sydney, my cockatiel. She has to stay in the animal room because my cats would bother her and possibly kill her if given the chance. Right now she is a little ways away from the window. I was wondering if it would be okay to put her cage up against the window IF I got some of those light blocking curtains. If it blocks the light, it should also block heat. I only open the window on cleaning days (2-3 times per week) to ventilate the room a bit more. Would this be okay for her?