There is nothing more refreshing than a cold breeze during the hot summer days. The cool air creates a nice ambiance, deals with the hot, stuffy environment, and also helps your skin breathe better. We can’t also ignore that it’s much easier to relax in a cool room. Unfortunately, the normal Door doesn’t allow air to pass through meaning the possibility of high temperature. You can’t run the air conditioning system continuously as this will lead to your power bills rising. Also, you can’t leave the door wide open as bugs, insects and other nuisances will be a bother. The…