Even when they are closed, louver windows allow a great deal of natural light and fresh air into a room.
These windows allow for adequate privacy and protect the interior from the damaging effects of direct sunlight and glare. All of this is accomplished without compromising airflow.
One can open a louver window nearly to its full width. Because of this, there is significant air movement in both directions.
It does not take a lot of effort to clean louver windows because they do not have a lot of surface area.
The louver windows allow chilly air to circulate, using them as restrooms during the winter is not the ideal choice.
If you are worried about insects, you should make sure that the seals are as strong as they can be; yet, there is always a possibility that they will get in.
In this type of window, there are some noise may get through, depending on how it's constructed. On the other hand, the greater the number of moving components, the greater the amount of maintenance that is necessary.