How to Protect Patio Doors from Salt Air Damage
What Makes Coastal Air So Hard On Doors The damage usually starts small. A light coating of salt lands on the door, then moisture carries it into the moving parts, and from there the corrosion cycle keeps going. That is why patio doors near the bay need more attention than doors farther inland. The glass may be fine, but the metal components, weatherstripping, and exposed edges often take the first hit. Whether you have sliders or hinged patio doors, the weak point