Window Mantels provide visual height, detail, and elegance, adding to the value of any property. All of Trim Solutions Window Mantels come pre-assembled with our patented continuous nailing flange, and built-in J Channel. Made out of high-quality PVC, our exterior PVC Window Mantels are low-maintenance and dont require any face-nailing or painting. Our selection ranges from a 6 mantel to a 10 mantel with dentil and keystone. Finally, a low maintenance exterior trim with architectural integrity you can deliver to your clients. No Face NailingContinuous Nailing FlangeOptional Built-In J ChannelHigh-Quality Cellular PVCLow MaintenanceNo WasteDoes Not Require PaintingAvailable in WhiteMade in the USA