Perforated grilles are CNC milled product which allows for a variety of patterns to be machined into multiple substrates. This process can be achieved in solid lumber or in a many man-made substrates such as MDF, Plywood and Acrylics. We offer a limited number of patterns in our catalog but can customize a product with any pattern you can produce. The perforated grilles are also available in all the wood species, finishes and frame types that the bar grilles are sold in as well. Perforated grilles can also be sold with no frame and border on the pattern only. Features like the magnetic removable core options are also applicable to the perforated grilles as well.