Powder Coating vs Anodizing for Coastal Aluminum Windows: Which Finish Handles Salt Fog Better?

Powder coating and anodizing are the two main finishes for aluminum windows near the sea, and each one behaves differently in salt air. Quick answer: Both finishes can perform well near the sea, but only when the entire finish system matches the exposure. Anodizing converts the aluminum surface into an integral oxide layer, so it […]