Mirrotek Pleated Window Paper Shades Room Darkening Blinds Black 36" x 69" (Pack of 6 Temporary Shades)

These have adhesive at the top black out paper blinds Amazon has plastic curtain rods that use 3m adhesive (like Command hooks) you could use instead. My Ring can has an alarm function you can press. You could set it off when they come up. NOR at all. Call the cops and report harassment.