featured Class I vs Class II Anodizing: Architectural Finish Guide
What Is Anodizing — and Why Does It Matter for Architectural Aluminum? When architects, developers, and contractors specify aluminum windows and doors, the finish decision carries real long-term consequences. A poorly specified finish can pit, stain, and erode within a few years on an exterior installation — while the right anodic coating can deliver decades of low-maintenance performance. At the center of...
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Powder Coating vs Anodizing for Aluminum Window Frames
Introduction: Why Finish Selection Matters for Aluminum Window Frames When specifying aluminum window and door systems for commercial or residential projects, the choice of surface finish is far more than a cosmetic decision. The finish determines long-term corrosion resistance, color stability, maintenance intervals, and total lifecycle cost. Two finishes dominate the architectural aluminum market: powder coating and anodizing. Both are proven technologies,...
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