17 DIY Window Box Ideas

As spring arrives, it’s the perfect time for you to embark on a DIY window box project. Not only will this enhance your home’s beauty and value, but it’s also an easy and enjoyable task regardless of your experience level.

Dive into our DIY window box ideas and discover various designs to match your home’s style, bringing greenery and curb appeal to your outdoor space. Customize, create, and transform your home’s exterior with a simple and fun project.

DIY Window Planter Box


  • Wood (for the planter box)
  • Wood screws
  • Drill
  • Saw
  • Paint or stain (optional)


  1. Choose your window: Select the window where you’d like to place your flower box, taking note of its size to create a flower box that fits perfectly.
  2. Cut the wood: Based on your window’s measurements, cut pieces of wood to create the sides, bottom, and ends of your planter box.
  3. Assemble: Using a drill and wood screws, attach the side and end pieces to create the box shape.
  4. Prepare for installation: Drill drainage holes in the bottom of your planter box to avoid overwatering.
  5. Personalize: Paint or stain your planter box to match or accent your home’s exterior.
  6. Install: Secure the planter box below your chosen window using brackets or other appropriate mounting hardware. Finally, add your favorite flowers and enjoy!

Enhance Your Home’s Exterior Beauty

Get creative by utilizing leftover wood strips to build an elegant DIY flower box to add a touch of color and sophistication to your home’s exterior. Constructing this unique flower box is a simple and cost-effective way to demonstrate your thoughtful creativity while appealing to gardeners. Here’s a brief outline:

  • Collect wood strips
  • Design your flower box
  • Assemble it with proper tools
  • Add paint or finish as desired
  • Position the flower box strategically outside your home

With these concise steps, accomplish a stunning addition to your home’s exterior in no time!

Transform an Aluminum Gutter into a DIY Window Planter

Give new life to an ordinary aluminum gutter by converting it into a stylish DIY window planter. This straightforward project adds aesthetic appeal and functionality to an otherwise overlooked part of your home. With minimal costs and materials, you can easily complete this garden box project and customize it to suit your taste. Ideal for homes or offices, this DIY window planter is a versatile addition that brings an effortless touch of nature to your space.

Construct and Set Up Your Lengthy DIY Window Box

Crafting a long DIY window box will enhance the beauty of your home, especially if you have large picture windows. Using a durable wood frame ensures its longevity. By following the provided step-by-step guidelines, you can effortlessly build and install this eye-catching garden accessory. The resulting creation will undoubtedly be stunning, making your time spent in your home more enjoyable.

Crafting Your Own Window Flower Box

Elevate your home’s exterior with a custom window flower box. Designed like a shelf with holes, this unique cedar wood planter can be used indoors or outdoors. Its self-supporting structure accommodates terra cotta planters without any drilling. Follow these steps to create your own:

  1. Measure: Determine the window size for a perfect fit.
  2. Cut: Create holes in the cedar shelf for the terra cotta planters.
  3. Paint: Add a splash of color to match your home’s aesthetic.
  4. Install: Attach the planter to the desired window location.
  5. Place: Arrange the terra cotta planters within the holes for a finished look.

Vintage Style DIY Window Box

Enhance the charm of your vintage or Victorian-style home with a DIY window box that reflects an antique look. This project is easy to make and only requires a few tools. The added molding gives a tasteful, vintage-style appearance, and you can paint it to match any exterior.

To create a window box that suits any season, simply switch out the flowers placed inside. Designed for beginners, this project helps you make a personalized statement while being user-friendly. Enjoy transforming your home’s exterior with your very own vintage style DIY window box.

Wood Shims

Wood shims offer a versatile solution for a range of DIY projects. Ideal as a foundation for raised planters and flower boxes, they provide a robust surface to hold various materials such as sand or soil. Moreover, these adaptable wood pieces enhance wooden or doll house aesthetics by crafting doors, windows, or even barn doors and shutters.

Available in numerous sizes, these custom-made shims can be easily trimmed to suit your specific requirements. Employing wood shims for your DIY endeavors ensures a functional and stylish outcome.

Constructing Window Box and Shutters Simultaneously

While working with materials like old barn wood, wooden pallets, or reclaimed wood, follow the right plan for a successful project. Opt for pressure-treated pine for a sturdy, long-lasting garden planter. You can easily find the necessary tools and materials at your local hardware store. To engage the kids in this simple, hands-on project, allow them to participate under supervision, boosting their creativity while enhancing your home’s aesthetic.

Create Your Own Faux Picket Fence Window Box for Just Under $20

Add a charming touch to your home with a DIY faux picket fence window box. Featuring four wooden slats and a classic fence design, this versatile box can be displayed indoors or outdoors. Not only does it add curb appeal to your porch or entryway, but it also keeps your plants neat and organized. For under $20, you can easily enhance your yard’s appearance without breaking the bank.

Follow These Five Easy Steps to Create a Window Box

  1. Develop your design: Begin by envisioning how you want your window box to look, taking into consideration the plants you’d like to incorporate and the overall aesthetic you want to achieve.
  2. Take measurements and cut materials: Measure your window and cut cedar wood planks to the desired length and width that will suit your design and space requirements.
  3. Construct the box: Use wood glue and nails to assemble the cedar planks and create the structure for your window box.
  4. Prepare and paint: Thoroughly sand the surface, then apply primer and the paint color of your choice. Make sure to choose a paint product that is suitable for outdoor use.
  5. Install and plant: Mount your window box to the desired location using sturdy brackets. Finally, fill it with soil and plant your chosen flowers or foliage.

For more inspiration, you might explore various DIY window screen ideas to further enhance your home’s exterior.

$20 Cedar DIY Window Box

Craft a charming window box using Cedarwood to enhance your outdoor space. Cedar is an excellent choice as it withstands weather fluctuations and is budget-friendly. Here’s what you need:

  • Cedarwood
  • Tools for cutting and assembling

Create your unique window box by cutting and assembling the Cedarwood. Once completed, place it on your deck or in your garden to witness its stunning impact on your landscape.

Create an Affordable DIY Window Box

Enhance your home’s exterior with a touch of greenery while also potentially reducing heating and cooling costs by adding a layer of insulation to your windows. Building a DIY window box is an inexpensive project costing less than $20, utilizing materials you might already have on hand. The foundation is pine molding, painted dark grey, and set on a 1×4 frame that doubles as legs when paver stones are placed on top.


  • 1 cedar fence panel per box
  • Wood glue
  • Nails


  1. Cut 2 boards to your preferred length and 3 to your desired width.
  2. Use wood glue and nails to join the boards into a 4-sided, open-bottomed box.
  3. Cut and affix the bottom panel to the box using glue and nails.
  4. Stain or paint the box to your liking.
  5. Attach metal L-brackets to the bottom and secure it to your home’s exterior.
  6. Fill the box with potting soil and plant your favorite flowers.

Adopt this confident, knowledgeable, and cost-effective approach to elevate your home’s attractiveness while maintaining a neutral and clear tone.

Wood Shim Planter

Introducing a chic, budget-friendly addition to your deck or patio: the Wood Shim Planter. Crafted with spare paint and shims, this white-painted planter is mounted on a raw board, easily hung on any wall. The paint color is customizable, allowing it to match any shade in our catalog. Its size and scale are adaptable as well—simply adjust the number of shims or modify the board’s dimensions to achieve the desired look. Enjoy a stylish, personalized touch to your outdoor decor with minimal effort and cost!

Classic Style DIY Window Box

Create an eye-catching window box to enhance your home’s curb appeal using this easy-to-follow plan. This timeless design complements various home styles, and its spacious dimensions accommodate a variety of plants. Featuring decorative front trim and sturdy roofs underneath for extra support, this DIY window box can also boost your property value in numerous neighborhoods. Follow this free woodworking guide to elevate your home’s exterior with elegance and charm.

Uncomplicated Design

Enhance your exterior with this charming DIY window box, especially if you’re working with limited space. The straightforward design significantly improves your home’s visual appeal. Being easy to construct and affordable, it’s an excellent addition to your projects. Position the window box between windows to ensure optimal sunlight for plants like tomatoes, cucumbers, and herbs. Made from wood and repurposed materials, this DIY project can augment both indoor and outdoor spaces.

Clean Lines DIY Window Box

Upgrade your home’s exterior with this sleek DIY window box plan. The design complements modern and craftsman-style homes. Its neat and straightforward lines make resizing to fit various window dimensions a breeze. Complete this project during your weekend with the provided step-by-step guide and images. The instructions also detail how to adjust the width to suit craftsman-style homes with wide windows or modern designs that have interconnected window frames. Transform your home with this chic and functional addition.

Enhance Your Home’s Exterior with an Easy-to-Construct Wooden Window Box

With a classic wooden window box, you can brighten up your exterior by creating extra storage and adding appeal to your windows. These boxes are designed to withstand the elements, ensuring your home or garden maintains its charm. The project is fitting for any home or garden size and features a timeless style. By following this plan and utilizing the necessary tools, you can complete this project quickly and effortlessly without compromising quality or style. While treated pine is the preferred wood choice, this design can also be applied to cedar or other weather-resistant materials. The plan offers detailed instructions, accompanied by images, for constructing and staining the box in just a day.

Create Your Own Floating Window Box

Delight in a fashionable and purposeful addition to your home exterior or balcony with this simple DIY project. The floating window box appears seamlessly attached, with no visible support, but remains firmly fastened. Consisting of three detachable parts, it’s effortless to remove if needed. With minimal carpentry skills, you can construct this eye-catching feature in no time. Let’s dive into crafting your very own floating window box!

Brief Summary

Creating your own window box can be both simple and enjoyable. Explore various materials, such as wood, metal, or ceramic, and feel free to customize with paint or decorations. Don’t forget to add proper drainage and select suitable plants to ensure a beautiful and thriving addition to your home.

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