Spectral works to the Aluminum Association’s designation for architectural matte Class I (over 0.7 mil coating) & Class II (0.4 to 0.7mil coating) finishes. Click here for more information.

Our 14 feet long architectural line is capable of anodizing extrusions up to 13½ long.

The apppearance of these bronze shades are only a rendering of the actual colours.  For true colour appearance, please contact us for bronze shade samples.

We offer the full range of electrolytic coloured finishes, from champagne, light to dark bronze, and black. Custom colour matching to existing bronze finishes is our specialty.

Architectural coloured finishes are extremely lightfast (UV light resistance) and weather resistant. As the name suggests, it is used mainly in building applications such as window framing and wall panels. The architectural colours are also heat resistant and can be used on trims for fireplaces.