Thanks for your question. These cabinets were custom made in our shop. The recess panel on the doors was removed, like a cut for glass door. We made a wooden frame and stretched perforated speaker cloth around the frame and fastened from the backside of the door. In certain applications we would use a vinyl mesh and paint it to match the cabinetry. TThat process is more prone to wrinkle, butt allows for airflow and sound to pass through, and some remotes function through the mesh. Hope this helps.