Coastal and humid conditions are tough on windows. Here's what makes a profile suited to them.
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Yes — it doesn't rust or corrode in salty, humid air, unlike steel and some aluminium. Pair it with quality hardware that resists humid-air wear.
Corrosion-free uPVC (inherent), good weather sealing, UV-stable finish, and quality hardware.
Yes — the profile won't corrode, but cheap hardware can, so quality hardware matters in humid conditions.
Related guides covering this topic from other angles — different products, applications, or contexts.
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