A double-sided fiberglass board and its manufacturing method, including product invention and method invention, wherein the product mainly refers to a panel composed of resin, drier, accelerator, glass fiber and filler as raw materials, wherein the filler can be Signs in Chinese and English and patterns, or flowers and plants, or daily necessities, or building materials, or clothing, or jewelry, jewelry, or newspapers, magazines, books, readable materials, or photos, or clocks, or luminous powder, or luminous stones, or laser strips, or The combination of the above-mentioned fillers; the method includes using a mold, mixing various raw materials according to the ratio, pouring them into the mold, and then putting the fillers into the mold and completing the process by heating, cooling and other processes.