With the Levity shower door, there’s no need to call the glass company for the install. Doors fit 40- to 44-inch or 57- to 60-inch openings. The metal trim can be trimmed on site to fit the opening, and plastic wheels adjust so the door meets the wall if walls aren’t plumb. Available with 1/4-inch- or 3/8-inch-thick clear or frosted glass. (The 3/8-inch glass is going to feel more solid.) List price: $530. Kohler, 800.456.4537, kohler.com