Wrought Iron Window Boxes

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If you want to add depth and an attractive view to the outside of your house, wrought iron window boxes are a quick and easy way to achieve this. French-style window boxes often include intricate scrollwork or fleur-de-lis details to create a charming and whimsical look. Plus, metal is a versatile material that will look good against redbrick or whitewashed walls. Whatever your favorite flower, it will look stunning in a wrought iron window box. 

11 Recommendations and 156 Ideas

Updated 12/07/2023
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Window Box Railing Planter with Wrought Iron Design

Window Box Railing Planter with Wrought Iron Design

Wade Logan®

Perfect For: Adding a touch of greenery to small outdoor spaces

What We Like: Weather-resistant finish and included coco liner

This window box railing planter is a simple and elegant way to adorn your porch, patio, or window with a touch of greenery. The wrought iron design suits most railings, so you can enjoy outdoor plants even without a sunlit yard. The brown burlap lining inside the planter provides the perfect base for your plants and flowers. Its black weather-resistant finish ensures that this planter resists fading due to rain and UV rays. Additionally, drainage holes help prevent water from pooling, ensuring a healthy environment for your plants.

$65.99 $85.99

Designer Advice:

Choose colorful seasonal flowers and foliage for a vibrant outdoor display. Swap out plants as the seasons change to keep your railing planter looking fresh and inviting year-round.

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Criss Cross Window Box

Criss Cross Window Box

Design Toscano

Featuring a charming criss-cross design, this planter has a durable, rust-resistant glossy chocolate brown finish. Its powder-coated metal construction will last for years without diminishing due to being weather-resistant. A liner is not included.

Designer Advice:

Brimming with European flair, this planter will conjure up images of countryside villages. The chocolate brown color is less harsh than black, too. Accentuate this vibe by planting bright, colorful flowers like roses – the brighter the better. Just make sure your planter is situated in front of a window that gets plenty of natural light, otherwise your plants won’t thrive. 

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Scrollwork Wrought Iron Window Box

Scrollwork Wrought Iron Window Box

Winston Porter

This window box stands out due to its unique half-circle design. Best for plant pots rather than planting flowers in soil, it has a matte black finish. The heavy-duty metal construction is contrasted with stunning and intricate scrollwork detail.

$59.99 $64.99

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Two Pack Iron Window Boxes

Two Pack Iron Window Boxes


This two-pack of window boxes is lightweight. Both are easy to hang due to the iron bar handles. The larger box measures just under sixteen inches wide, whereas the smaller box is a little under twelve inches. Both are anti-rust.

Designer Advice:

These boxes are a great solution if you have some smaller and some larger windows. Particularly useful if you live in a studio apartment, you could even utilize the smaller one in your bathroom to brighten things up. Moreover, the baskets within will prevent any mess from the soil, meaning you won’t have to worry about dirt on the outside. 

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Lattice Iron Planter Boxes

Lattice Iron Planter Boxes


Featuring a classic lattice pattern, these two planters are lined with coco fiber for drainage and hydration. The baskets themselves are made with rust-resistant metal and have a textured black finish. They measure twenty-four inches wide each. 

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Vintage French Wrought Iron Window Box

Vintage French Wrought Iron Window Box

A real vintage piece originating from the 1970s, this box features gorgeous fleur-de-lis detail. The finish is whitewashed and naturally distressed from age, though it has no actual damage. Two screw holes are included in the back for hanging.

Designer Advice:

The relatively small size of this window box makes it a good option for old-fashioned or narrow-build windows. Or, you could hang it above your door for a charming and welcoming look when guests walk up. The open back will let plenty of light in so your plants can thrive all year round. 

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Lyre Wrought Iron Window Box

Lyre Wrought Iron Window Box

Another beautiful vintage piece, this window box measures twenty-one inches wide. It has an aged black finish with slight rust damage and discoloration. The black metal tray is removable for cleaning. As this box is watertight, no drain holes are included.

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Geometric Iron Window Box

Geometric Iron Window Box

The chic geometric pattern this window box features is a sophisticated modern update on the traditional French style. Powder-coated with a matte black finish to protect against weather conditions, it is designed to hold three containers. 

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Oval Wrought Iron Flower Box

Oval Wrought Iron Flower Box

Originating from the 1970s, this box is made of black wire with a lip on the front for depth and dimension. It has some surface wear but no major marks. It measures seven inches tall and twenty-one inches wide. 

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Rounded Wrought Iron Planter Box

Rounded Wrought Iron Planter Box

Designed to withstand high temperatures, this planter box has a crisscrossed base for durability. The open framing is intertwined with fleur-de-lis detail for an airy and light European look. Additionally, the two back hooks mean assembly will be easy.

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Wide Iron Planter Box

Wide Iron Planter Box


Available in black, white, or bronze, this box measures twenty-three inches wide. Powder-coated for aesthetic and longer-lasting durability, it is affordably priced. It is also rust-proof so you won’t have to worry about unsightly water stains.

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Jump to More Ideas
Wrought Iron Window Boxes

Buying Guide

Iron planter boxes can be an attractive way to display your potted plants. They can be placed in windows, flower beds or on your patio. They can be solid boxes, but most are wrought iron filigree.

Solid metal boxes can be a challenge for growing plants because they tend to heat up in summer and to become extra cold in winter. In fact, even if you have a solid metal box, it is a good idea to use a plastic pot or even a layer of coconut husk or similar material as insulation between the box and the soil which holds the plants. This helps to keep the hot metal from burning the roots. With that said, metal boxes or holders can be a durable, versatile decorative item.

Baskets with Window Ledge Hooks

An open-work metal basket with hooks that can be placed over a window sill, a fence or a railing is an easy-install option for planter boxes. The sturdy frame can be placed almost anywhere and can easily be moved to search for more sunlight or shade. Tuck a plastic or terracotta liner in the metal basket and you are set for windowsill or patio gardening. If you have a tall privacy fence that ordinarily blocks the sunlight, by hooking the baskets at the top of the fence, they can have full sunlight and plenty of room for trailing plants to trail down the front of the fence.

Wall Mounted Wrought Iron Baskets

Homeowners who want something a little more permanent can take advantage of wall mounted wrought iron baskets. They can be the length of a window or balcony edge and are often constructed with intricate decorative details. The pretty holders can be loaded with individual pots or they can hold a single long planter. Ideal for pansies or petunias, they can also be loaded with marigolds, nasturtiums or violas to good effect.

Free-Standing Boxes with Legs

Free-standing boxes with legs can be used on your patio or placed strategically around your lawn. They are an ideal place to put bulbs or larger plants that would be too heavy for a wall hanging or window ledge basket. They can be filled with individual pots or long pots, just as can the wall hanging baskets.

Suspended Iron Baskets

An assortment of hanging baskets along the edge of a porch or patio can provide color and greenery all summer long. The baskets are easy to hang and can be brought inside at the first signs of frost, preserving your pretty plants well into the autumn season. The downside of these is the need for hooks on which to hang them, which are sometimes not so easily installed. An alternative method is to hang the baskets from a framework, such as an old swing set if you happen to have one handy.

Gatepost Planters

Box planters can be placed on porch steps or on broad gate posts that are near the end of a drive. This is a good place for trailing vines but check with your local conservation office before planting. Some types of vining plant, such as English Ivy or bittersweet, can become invasive if it escapes into the wild.

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Wrought iron window boxes

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Iron planter box

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