Portable Air Conditioner Window Vent Kit – Adjustable AC Window Kit Fits Sliding Horizontal & Vertical Windows, Includes 5.9” Exhaust Hose

If you are using window or portable air conditioners you have to have all the windows closed in the room. I would close the door too at least an hour before you go to bed in the bedroom. You should use the hoses too. Perhaps there is a work around for the screen. Vent kits on Amazon. https://a.co/d/0bD58T4R My son has three air conditioners in his house and tries not to run all at once.