Aluminum Window Frame Corrosion Problem: Why You Can’t Just Rely on the Metal Alone

https://www.re-thinkingthefuture.com/technologies/gp5880-the-science-of-protecting-architectural-surfaces-paint-sealants-and-beyond/

Needless to say, aluminum window frames are everywhere — from sleek commercial façades to residential buildings striving for that modern minimalist look. They’re lightweight, durable, and resistant to many forms of corrosion. Or so most folks think