Durable Window Boxes: We use 100% high-grade Polyethylene resin in the manufacturing process - making our products durable， lightweight and highly shock resistant.

Four Season Use: These 3ft window boxes are resistant to high impact， chemicals and extreme weather conditions - this product stands true to its 'four-season use' tag with very little winter preparation.

Long Lasting Quality: The resin used to create our products contains built-in UV inhibitors that reduce the damaging effects of the sun - this ensures that your product doesn't fade， preserves its color and increases its overall lifespan.

Innovative Design: Double-wall design makes these Valencia Window Boxes sturdy， and provides the roots and potting mix with adequate insulation from surrounding weather conditions.

Self-watering Factor: In a self-watering window box， the planting container sits directly inside the water reservoir - the water is then pulled into the potting mix through capillary action， keeping your plants watered & happy!

The Mayne Advantage: Mayne offers a 15-year residential warranty or a 5-year commercial warranty on this window box - Our products are proudly designed in Canada and are made in the USA.

Outside Dimensions: 36in L x 10in W x 10in H; Inside Dimensions (w/Tray insert): 36in L x 7.1in W x 7.5in D; Footprint: 31.9in x 7in; Capacity: Approximately 6 gallons (22.7 liters) soil capacity and 2.5 gallons (9.4 liters) water reservoir capacity.