Palladian motif

Palladian motif

A door or window opening in three parts, divided by posts, featuring a round-headed archway flanked by narrow openings with a flat lintel over each side; the arched area rests on the flat entablatures.

Palladian motif, Serlian motif, Venetian motif

A door or window opening in three parts, divided by posts, with a lintel flat over each side but arched over the center.