As pictured on the Pediments and Crossheads webpage on this very site (link in menu on left of screen) we can adapt nearly any rosette design to an arched top block, for various applications such as the sides of eyebrow windows or the ends of an arched pediment.  They are also available with no rosette design (Nude) if desired.  We can stretch them vertically if the casing requires it.  They may be had with a plain square edge or any of our edge profiles shown at the bottom of this page.