The Builder's Choice collection 1-light wall-mounted lantern is made of cast aluminum. This material is a good choice for exterior lighting since it does not rust and resists corrosion. The classic design of this fixture lends itself to many architectural styles. Complementing its clean design, these lanterns features Clear Seeded glass panels in Burled Walnut framework. Seeded Glass style features small bubbles within the glass which add a unique look and soften the light.