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60" Black Supreme Fiberglass Window Box

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60" L x 8 1/2" W x 9" H -Includes (4) Brackets

When it comes to style and superior function, this fiberglass flower planter can't be beat. It offers a unique design that allows plants to grow healthier and stronger, without added effort from you. The specialized drainage mat leads water down over the convex bottom and through drainage holes in the end cap. This mat replaces pebbles and gravel in the planter, while still preventing overwatering, allowing air and heat to circulate freely. The result is reduced root rot and increase health and vitality for your flowers or greenery. This is combined with a durable fiberglass construction and an extruded manufacturing process, both of which work to ensure unbeatable weather resistance and stability even when holding large flowers, vines, or edibles. While the functionality is exceptional, these window boxes are loved by customers from all over due to their subtle elegance and sense of style. Beautiful molding along the top and bottom give them a luxurious feel, while the attractive finish options are designed to work well with virtually any décor. If you need something a little different, every box can be customized to suit your home's exterior perfectly. Choose from custom colors and sizes. Just call or click to speak with our design experts and create the window box planter of your dreams.

60" L x 8 1/2" W x 9" H -Includes (2) Brackets 

Fiberglass Window Box Dark Green Dimensions Hooks and Lattice 

If you'd like a more decorative look to your windows, consider these wrought iron window box brackets below.  Simply locate our different styles on the right side of this page and click to review or add to your shopping cart.Using these shelf-like brackets allows your box to be mounted further from the wall frequently allowing clearance from window trims and other trim boards.
Wroght Iron Window and Flower Box Mounting Hardware
  • French Shelf Bracket Pair- creates a 8 1/4" Shelf

  • Scroll Shelf Bracket Pair - creates a 8 1/4" Shelf

  • French Shelf Bracket- creates a 11 1/4" Shelf
Finish: Powder Coated in Textured Black
Our line of Supreme Fiberglass Window Boxes come with wall brackets to hang your window box beneath a window on your home. Bolts are included, but if you are mounting the box to a stone/brick home, you will need to purchase lag shields separately. Diagrams are shown below so that you can see how the boxes are mounted to a wall and to a railing. To explore additional mounting hardware, including brackets for hanging the box from a railing, visit our Optional Brackets (For Fiberglass Supreme Boxes Only) page.

Fiberglass Window Box Installation from Hooks and Lattice