Windows come within many designs from the basic to nice and fancy. These particular windows, above and to the left both have rose design and arches, they also have knobs on both sides to allow for cleaning the outside of the window. Not all windows contain knobs, it is only requested by the customer. Its a must for us to put emergency release handles on windows that are to the bedrooms. We still make sure it is secure for the family as well in trying to get out in an emergency. In this particular window below, it has only one picket and screen.