What actually clouds the glass
Cloudiness is mineral deposit and soap residue bonded to the glass surface, not damage to the glass itself. Left long enough it etches, at which point cleaning no longer restores clarity.
The fix is prevention: get water off the surface before it dries.
The 20-second routine
It is unglamorous and it works:
- Squeegee the glass after the last shower of the day.
- Run the exhaust fan during the shower and for 20 minutes after it.
- Wipe hinges and clamps dry — hardware fails at the fastener, not the finish.
- Clean with a pH-neutral product; skip abrasive pads entirely.
Ventilation matters more near the water
A closed-up shore house holds humidity for days. An enclosure that never fully dries will show deposits and hardware wear faster than the same enclosure inland, regardless of finish.
For seasonal properties, leaving the door propped open between visits does more good than any cleaning product.
What not to use
Avoid acidic descalers on coated glass and near metal hardware, and avoid anything abrasive on the glass surface. Both can permanently change how the enclosure looks.
The short version
Squeegee, ventilate, dry the hardware. That routine is the difference between glass that looks new in year five and glass that needs replacing.