Homes across Dakshina Kannada and coastal Kasaragod deal with something most hardware isn't tested for locally: salt-laden sea air that accelerates corrosion far faster than it would inland. Hinges seize, tower bolts stiffen, and handles start pitting within a couple of monsoons, long before anyone budgeted to replace them.
The tell is in the grade, not the shine. Genuine 304-grade stainless steel and cheaper 202-grade look identical on the showroom shelf, but only one of them still turns smoothly after two years near the coast. The same goes for electroplated finishes that flake once the plating is breached, versus door closers and locks built with sealed internal mechanisms.
Ask for the grade explicitly when you're comparing hardware. It's usually exactly where the price difference comes from, and it's the difference between hardware you replace once and hardware you replace every couple of years.
