The Geo Window Box from Pure Modern. Non-corrosive and maintenance free, and available for custom order in 80 (!) different colors.
A modern geometric window box from GI Designs. You can choose from a variety of geometric shapes and bold colors for a low price tag.
The Steckling from German-based RephormHaus ditches the box for a minimalist saddle-like pot that affixes to balcony railings.
Smith and Hawkin's Greyed Teak Window boxes are constructed from reclaimed boats. We love their simple lines and natural color which allow the plants within to take center stage.
The Frank Lloyd Wright from Windowbox.com is made from rust-free aluminum. It can be used with the galvanized liner (shown) or with a variety of individual flower pots.
Windowbox.com's Wentworth planter has simple lines and sturdy construction. Made in Eastern Europe.
The aptly named Charleston Planter from Grandin Road comes in white and black cast aluminum. Ready, set, plant! (Image: 1:Erika Craddock) Do you have an outside space you'd like to share with the Apartment Therapy community? We have a special form for sending photos and info on your garden, deck, yard, balcony or patio to the editors. Click here for the form.