Selecting the material depends on the balance between aesthetics and durability. Solid wood (Oak, Pine, Walnut) is preferred for high-end retail or home decor due to its premium feel, but it requires kiln-drying to prevent warping. For high-volume commercial use or budget-friendly projects, MDF (Medium Density Fiberboard) with wood grain veneers offers consistency, while Aluminum frames are the best choice for modern offices and outdoor-facing displays due to their lightweight nature and corrosion resistance.