The Nantucket Collection is defined by its classic panels that mimic the appearance of traditional doors - providing you with a cohesive look in your outdoor space. One of our bigger collections the Nantucket has something for everyone and is sure to stay relevant for decades to come. These window boxes are made from 100% high-grade Polyethylene have a built-in water reservoir and are weatherproof. This collection is available in Black Espresso Graphite Grey and White.Features : Our products are made with 100% high-grade polyethylene resin.The resin used in this window box has built-in UV inhibitors that ensure it does not fade easily.Double wall design provides the soil with adequate insulation from surrounding weather conditions.Built-in water reservoir provides your plants with a consistent source of moisture.Mayne offers a 15-year residential warranty or a 5-year commercial warranty on this 3ft window box.Our products are proudly designed in Canada and .Specifications : Color/Finish : WhiteCommercial/Residential : BothHardware : IncludedIncluded : Instructions 3 steel wall mounts fill port plugMaterial : Polyethylene Resin PlasticProduct Dimensions : 10 H x 11.5 W x 36 DProduct Weight : 13 lbsWarranty : (Residential) 15 years; (Commercial) 5 years