Best UV Resistant Window Boxes of 2025

The Bloem Dura Cotta Window Box is a durable and strong planter that features a removable saucer tray to capture excess water, pre-drilled holes for drainage, and a matte finish that resists scratches, dirt, and fingerprints. Its dimensions are 30 inches in top width, 27 inches in base width, 5.75 inches in height, and 7.5 inches in depth. This planter is perfect for keeping your plants healthy and your space clean.

The Mayne Nantucket 4ft Window Box is made of durable and lightweight Polyethylene resin that is highly resistant to impact, chemicals, and extreme weather conditions. Its double-wall design insulates the roots and potting mix from surrounding weather conditions, and the built-in water reservoir ensures that your plants stay watered and healthy. The product has a long-lasting quality due to the built-in UV inhibitors that preserve its color and increase its overall lifespan.

The Mayne Fairfield 5ft Window Box is a durable and versatile option for your gardening needs. Made from high-grade Polyethylene resin, this window box is lightweight yet highly shock resistant. Its four-season use capability makes it a great choice, as it is resistant to impact, chemicals, and extreme weather conditions. The built-in UV inhibitors ensure that the box doesn't fade, preserving its color and increasing its overall lifespan. The innovative double-wall design provides insulation to the roots and potting mix, protecting them from the surrounding weather conditions. Additionally, the self-watering feature of this window box ensures that your plants stay hydrated and healthy. With a 15-year residential warranty or a 5-year commercial warranty, this Mayne Fairfield window box is a reliable and long-lasting option for any gardener.

The Mayne Fairfield Window Box is a durable, lightweight, and highly shock-resistant window box made of 100% high-grade Polyethylene resin. Its four-season use tag ensures that it can withstand high impact, chemicals, and extreme weather conditions with very little winter preparation. The built-in UV inhibitors in the resin reduce the damaging effects of the sun, ensuring that the product doesn't fade, preserves its color, and increases its overall lifespan. The double-wall design makes this window box sturdy and provides the roots and potting mix with adequate insulation from surrounding weather conditions. The self-watering factor ensures that the planting container sits directly inside the water reservoir, and the water is pulled into the potting mix through capillary action, keeping your plants watered and happy!

The Mayne Cape Cod 3ft Window Box is a durable, lightweight, and shock-resistant product made of high-grade polyethylene resin. Its double-wall design provides insulation for the roots and potting mix, and its built-in UV inhibitors increase its lifespan. With a 6.5-gallon built-in water reservoir, this self-watering window box keeps your plants healthy and hydrated. It is resistant to extreme weather conditions and requires little winter preparation. Mayne offers a 15-year residential warranty or a 5-year commercial warranty for this product.

The GROWNEER 3 Packs 17 Inches Black Flower Window Box Planters are perfect for indoor and outdoor plants, flowers, vegetables, and strawberries. The high-quality, durable, and eco-friendly plastic planter comes with an attached tray that stores water drained out of the pot to keep your area clean. The unique bottom design includes raised pot feet, 4 opened drainage holes, and 4 reserved drainage holes, providing proper airflow and water drainage, promoting the plants' growth. Widely used in windowsill, patio, garden, porch, or other indoor outdoor occasions.

The GREANER Window Boxes Planters come in a set of 3 black rectangle planters with drainage holes and trays, perfect for planting herbs, vegetables, and flowers. The simple yet modern design is easy to decorate in any setting, and the planters are made with durable and anti-corrosive ABS plastic material. These functional succulent herb planters can be used indoors or outdoors, making them a great gift for family, friends, and co-workers.