The window sealing for air conditioners is for windows with a size of 400 cm. Simply glue the supplied tape to the window frame, the air conditioning attach the window seal to the window and frame and finish. Save money with the energy saving window sealing air conditioning by sealing the window increases the cooling performance of the local air conditioning. This reduces the general energy consumption as the room cools down faster and keeps a stable temperature for the long term. This mobile air conditioning window sealing helps to reduce energy consumption and carbon dioxide emissions, which are particularly high in the summer due to the massive use of air conditioners. It also provides perfect protection against insects such as mosquitoes and prevents moisture penetration. For maximum holding of the air hose in the climate window sealing are processed extra strong zippers that prevent automatic opening of the lock when using the air hose. The air conditioner window sealing is suitable for all portable air conditioners independently of the manufacturer. The material of the window sealing air conditioner is durable, UV resistant, water repellent and washable at 40°.