The picture window is usually a large window, designed to highlight attractive outdoor scenery. Picture window is the most aesthetically-pleasing window and usually placed in family rooms where homeowners spend most of their time. Picture windows are normally inoperable so they provide no airflow or ventilation benefits but it makes them highly energy efficient and they are a great choice for people with allergies. The advantage of the picture window is that it contains no moving parts and therefore is less expensive to make.
The types of picture windows are: