For commercial restaurant use, durability and ease of cleaning are paramount. Stainless steel (304 grade) or powder-coated aluminum frames are recommended for their resistance to corrosion and physical impact. For the screen panels, tempered glass offers a premium look and high safety, while high-density acrylic or polycarbonate provides a lightweight, shatterproof alternative. If using wood, ensure it is kiln-dried and treated with fire-retardant lacquer to prevent warping and meet safety codes.