If there’s one thing HGTV’s Curb Appeal has taught us, it’s that exterior house treatments—door bells, hardware, lighting and whatnot—matter. Recently we found a supplier offering some that are modern, cool, and at relatively reasonable prices. One of our favorites is this line of Sausalito numbers that are “reminiscent of the addresses posted on mid-century modern masterpieces dotting the landscape east of San Francisco Bay,” the company says. We would have to agree. The digits vary in size but usually measure around 4½ inches long. They cost $14 and come in oil rubbed bronze or zinc. www.chiasso.com.