Best Window Boxes of 2025
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Window boxes are a wonderful way to add a touch of nature and colour to any home or apartment. These decorative containers can be filled with a variety of flowers, herbs, or even small vegetables to bring life to your windows and balconies. They come in a range of sizes and materials, from traditional wooden boxes to modern metal and plastic containers. Window boxes are a great option for those with limited outdoor space, and they can even help to improve air quality by filtering pollutants. With a little care and attention, window boxes can provide a beautiful and sustainable addition to any home.
At a Glance: Our Top Picks
#TOP 1
9.9
#TOP 2
9.8
#TOP 3
9.6
Top 10 Window Boxes
Lechuza BALCONERA Color 80 Self Watering Planter
The Lechuza BALCONERA Planter is designed with an integrated irrigation system that ensures your plants receive the perfect amount of water. You will appreciate the practical water level indicator, which allows you to monitor the moisture easily. Crafted in Germany from high-quality, UV and weather-resistant plastic, this durable planter is also 100% recyclable. Its stylish semi-matte surface not only looks great but is also easy to clean, making it a practical choice for both indoor and outdoor use.
Stewart 2062005 Black Terrace Trough Planter
The Stewart Terrace Trough is an attractive planter that offers an 8-litre capacity, making it ideal for various planting ideas. It comes in four sizes and colours, allowing you to choose the perfect fit for your space. The durable plastic construction ensures that it can withstand the elements, while its lightweight design makes it easy for you to move around as needed. Made in the UK, this trough not only serves a functional purpose but also adds aesthetic appeal to your outdoor areas.
Elegant Stratford Planter for Windows
The Stratford Planter boasts an elegant appearance while remaining affordable. Crafted from high-quality recycled glass fibre and reinforced resin, it not only looks great but is also durable. You can hang it as a window box using the optional Stratford Brackets, enhancing your outdoor space. With its generous dimensions, it provides ample room for your favourite plants, allowing you to create a vibrant display with ease. Plus, it arrives flat-packed, making it simple for you to assemble with just a few nuts and bolts.
GORDANLUK Cream Balcony Trough Planter
The GORDANLUK Balcony Planter is the ideal choice for enhancing the beauty of your home or garden. With its stylish design, it fits perfectly into any space, adding a touch of elegance. Available in four attractive colours, you can choose one that complements your décor. The generous size provides ample room for creating stunning flower arrangements, and its durable Polypropylene plastic ensures it withstands harsh weather and UV rays, maintaining its vibrant appearance for years to come.
Stewart Terrace Trough Planter - Black, 40 cm
The Stewart Terrace Trough is an attractive planter designed to accommodate various planting ideas, with a generous 5-litre capacity. This versatility allows you to grow a wide range of plants, making it perfect for any garden or balcony. Made from durable plastic, it ensures longevity while remaining lightweight for easy handling. Available in four sizes and colours, you can choose the perfect fit for your space. Plus, being made in the UK, you’re supporting local craftsmanship.
ZOENHOU 6 Pack 43cm Flower Window Box Planter
The ZOENHOU Window Box Planter is constructed from high-quality PP material, ensuring durability and resistance to cracking, making it suitable for both indoor and outdoor use. Its lightweight design allows you to easily reposition it as needed. Each planter features predrilled holes for drainage, ensuring your plants receive proper airflow and moisture, promoting healthy growth. Additionally, the included trays help maintain water levels during warm, dry spells, providing convenience for plant care.
RUDDINGS WOOD Large Metal Window Boxes
The RUDDINGS WOOD Window Boxes are a stylish solution for your outdoor planting needs. Each box measures 91cm wide, providing ample space for your flowers and plants. The heavy gauge steel construction with black powder coating ensures durability against rust and harsh weather, making them perfect for any garden setting. Included coco liners, made from natural coconut fibres, help retain moisture, so you can enjoy thriving plants with less frequent watering. Additionally, the two slots for easy fitting make installation a breeze, allowing you to beautify your space effortlessly.
ZOENHOU 6 Pack Flower Window Box Planter
The ZOENHOU Window Box Planter is crafted from sturdy PP material, ensuring durability while being lightweight for easy movement. With predrilled holes, it offers excellent drainage, keeping your plants healthy and well-watered. The package includes six vibrant planters and 30 green labels, allowing you to add a splash of colour to your garden or patio. Once filled with soil and flowers, these rectangular planters provide stability on outdoor shelves, making them perfect for a variety of plants.
RUDDINGS WOOD 48" Fleur de Lys Wall Planter
The RUDDINGS WOOD Wall Planter is a large 120cm (48") wide trough made from durable steel with a PVC coating, ensuring it can withstand various weather conditions. It comes with a quality coco liner, allowing you to easily plant and maintain your favourite flowers or herbs. The ornate Fleur-de-lys design adds an elegant touch to your garden or window. With its generous size, you can create a stunning display that enhances your outdoor space and brings joy to your gardening experience.
RUDDINGS WOOD 48" Large Outdoor Window Box
The RUDDINGS WOOD Window Box is a 48" (121cm) large garden planter that features a quality coco liner. This liner, made from natural coconut fibres, helps retain moisture after watering, ensuring your plants thrive. Constructed from heavy gauge flat steel with a black powder coating, it resists rusting and protects against various weather conditions. Additionally, it includes two fixing slots on the back for easy installation, allowing you to effortlessly enhance your outdoor space.
Frequently Asked Questions (FAQs)
1. How do you secure a window box to a sill?
To stop your window boxes falling off, always make sure they're secured. Metal brackets bolted to the wall can extend your windowsills, as well as help to secure the containers. You could also screw eyelets into the wall each side of the window box, then tie in the window box with some strong wire.
2. Do window boxes cause damage?
They can be replanted throughout the year to keep blooms visible in every season or serve as an easy-to-manage herb garden. However, if not cared for or installed properly, a window box can cause water damage to the wall where it hangs that will need to be repaired.
During our window boxes research, we found 306 window boxes products and shortlisted 10 quality products. We collected and analyzed 24,689 customer reviews through our big data system to write the window boxes list. We found that most customers choose window boxes with an average price of £20.70.
The window boxes are available for purchase. We have researched hundreds of brands and picked the top brands of window boxes, including Lechuza, Altuna, Garland, GORDANLUK HOME & GARDEN ACCESSORIES, Stewart. The seller of top 1 product has received honest feedback from 348 consumers with an average rating of 4.7.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.