Sign Letter Source delivers superior metal letters for professional signage applications across all industries. Our metal letter collection includes precision-fabricated characters in aluminum, stainless steel, brass, bronze, and copper, offering unmatched durability and visual appeal. Available in flat-cut, dimensional, brushed, polished, painted, or powder-coated finishes, these versatile letters suit both interior and exterior installations. From sleek modern sans-serif to classic serif typography, we customize each letter to your exact specifications with various thicknesses and mounting options including stud-mount, flush-mount, and standoffs. Metal letters from Sign Letter Source provide weather-resistant, long-lasting performance for corporate identities, retail branding, wayfinding systems, and architectural signage, ensuring your message projects professionalism and permanence.