Run a finger across an outside pane on a house near the Gulf and you'll feel a fine, gritty film. It dulls the view even when the glass looks fine from inside. That film is mostly salt, and it comes back fast.
Where it comes from
Waves throw a fine salt mist into the air, and the sea breeze carries it inland. The first few blocks off the water get the most, but it travels a long way. Glass in Pine Ridge films over too, just slower than glass in Aqualane Shores.
Salt pulls moisture out of humid air, so the film on your glass goes damp and dry over and over, spreading out and catching dust and pollen as it does. After a few weeks you can see it whenever the light comes across the glass. A windy stretch with the wind off the Gulf pushes the salt farther inland than usual, which is why glass a mile back can suddenly haze over after a storm.
Why rain and a hose don't fix it
Rain wets the salt, moves it around and dries again, leaving the same salt plus whatever ran off the roof and frames. Windows often look worse after a storm.
A hose has a different problem. Our tap and irrigation water is full of minerals, so the rinse dries into its own spots. You've swapped salt for mineral spotting, which is harder to get off.
The haze builds fastest where the glass faces the Gulf directly, where screens stay up all year and hold salt against the glass, where sprinkler spray lands on top of the salt, and wherever the glass goes a long time between cleanings.
Cleaning light haze yourself
On ground-floor glass with a few weeks of film, a bucket of clean water with a little dish soap and a soft mop or microfiber cloth will do it. Scrub, rinse, then towel the glass dry before it dries on its own. Drying is the step that matters: whatever dries on the glass stays there.
If soap isn't enough, use half white vinegar and half water. Let it sit a minute or two, scrub, rinse and dry. Don't use abrasive pads or powders. They scratch the glass and do nothing extra to the salt.
Upstairs windows and film that has sat all season are a different job. A ladder on soft, sloped landscaping isn't worth the risk for one clear pane.
When it has bonded
Mixed with sprinkler minerals and left in the sun for months, salt film turns into spotting that soap and vinegar only smear. Clean a small patch, let it dry and look at it with light coming across the glass. If white spots or a milky cast are still there, they've bonded. Getting them off without scratching is hard-water stain removal, done by hand, not a stronger spray.
Staying ahead of it
Glass near the Gulf gets salted again every day, so a once-a-year cleaning only resets the clock. What works is cleaning before the film has time to bond. Our exterior window cleaning comes every two months, monthly for homes right on the water, and finishes with a pure-water rinse that leaves nothing behind. See how the plans work.
