Amazon.com : HFHOME 24 inch Window Deck Rail Planter Including Coco Liner, 24" Dia Window Box Horse Trough with Coconut Coir Liners, Black Metal Hanging Flower Planter Basket for Indoor Outdoor Lawn -
Window Boxes
Amazon.com : Wrought Iron 36 inch Parisian Window Box Planter : Patio, Lawn & Garden
Source decorative metal window box planters on m.alibaba.com
Wrought Iron Window Box with Coco Liner | WindowGardensDirect
Brown Wood & Black Metal Tabletop Window Plant Box with Cutout Handles – MyGift
Style Selections 36-in W x 9.75-in H Black with Copper-painted Liner Metal Traditional Outdoor Window Box in the Pots & Planters department at Lowes.com
Amazon.com: WIMART Window Box Railing, 24 Inch Black Metal Hanging Flower Planter Basket with Coco Liner for Outdoor Balcony Porch Fence Patio for Home, Office and Hotel (Black - 2 Pcs/Set) :