Premier window boxes by Hooks and Lattice, can be ordered to fit those awkwardly sized windows. It’s also paintable.For urban gardeners with a green thumb, the lack of a garden in which to flex it can be frustrating. We've rounded up some window boxes, a good compromise in the quest to get your hands dirty... Smith and Hawken’s Red Vine Window Box is handcrafted so no two are exactly alike. Pasadena Planter from WindowBox is hand-assembled and responsibly harvested. It can be ordered in any size over 24 inches; good to know if you’re looking for something to fit an awkwardly shaped window. Neometrics Metal version. It won’t scratch, dent and comes in four finishes and four sizes. Modular Window Box, also from Smith & Hawken, showcases your collection of small pots. Window Box can sit on a sill, ledge or wide railing without brackets.