16" Warehouse-Style Lighting Shade - The Vintage Warehouse Shade Series is Available in 12", 14", 16", 18", or 20" Diameters and is a Stylish Solution for Illuminating Signage Along Store Fronts or Anywhere where a Vertical Area Needs to Stand Out. This 16" barn light is constructed of 1100 Aluminum Alloy and Offered in a Wide Array of Powder Coated Color Finishes.