Window slot 25 is a simpler solution.
It is designed for both the first and second floor of the house. However, it should be borne in mind that the upper part of decorating such a window - quite a bulky Cornices.
This can be the reason that the Cornices or Molding floors divide will look just pointless.
Also, this window solution uses a bas-relief in the form of a panel with a small decoration. It provides identity and completeness registration, which is important.