Easy to Install Window Sealing Cloth

Keep your living room temperature comfortable during the hot summer months with this portable air conditioner window closure. Designed with a luxuriously gentle material panel, this window sealing cloth effectively covers your window opening space to block warm outdoor air from entering your home, apartment, or dorm room. It features a single-hole window closure with drawstring that has a 16 cm diameter opening, allowing you to easily pass your exhaust hose through and pull it tight for a secure fit. Installing this air conditioner window closure is incredibly simple and requires simple tools. The included hook-and-loop tape adheres easily to your window frame, allowing you to attach and remove the material panel whenever needed. By creating a tight seal around the hose passage, it prevents cool air from escaping, helping your portable AC unit run more efficiently. This practical solution is for rental rooms and temporary setups, ensuring a cleaner look and more comfortable indoor environment all season long.