I’ve been enjoying an excellent article on Italian Renaissance style in home design at Houzz. Not quite the same as Italianate, which has a more vaulting and interpretive look, Italian Renaissance is a more purist style. It came from Italian builders reaching back into classical architecture and bringing it forward into their 15th century, from where it has endured through the ages since. It became popular in the US in the early part of the last century.
Pictures are worth a lot more than words. Look at some of these homes across the country, with hipped roofs and continuous eave lines, arch entrances and beautifully expressive windows.
This Florida home utilizes the trio of arches common to the style: