Front and return of channel letters are produced from Painted Aluminum, Stainless Steel, Copper, Brass and (Corten) Steel. Paint colors for aluminum can be chosen from RAL Classic and Pantone Solid Coated color swatch. Stainless steel can have the surface finish matt, brushed or mirror. The color options for stainless steel are silver, gold, anthracite and bronze. Default used Stainless Steel is AISI 304 (1.4301). In case of usage near sea side optionally AISI 316 (1.4401) is available. Brass and Copper can be left as natural, or varnished, which is highly recommended against corrosion. Extra treatments like antique look or brush look can be made with matt or glossy varnish after treatment. Rusted look with Corten Steel or standard Steel can be caught with special treatment to surface.

Back of channel letters are made from 18mm or 10mm opal white acrylic.