Sprinklers Hit My Windows and Left White Marks — Now What?
Here's what happened. Your irrigation heads spray past the lawn and mist the glass. Each droplet carries dissolved minerals — calcium, magnesium, sometimes iron. The Florida sun dries the droplet in minutes, the water evaporates, and the minerals stay. Do that twice a day for a few months and you get white haze, crusty buildup along the bottom edge, and spots that feel rough under your fingernail.
Left long enough, those minerals stop sitting on the glass and start bonding to it. That's the line between a stain a good cleaning fixes and a stain that needs restoration. The sooner it's treated, the easier — and less involved — the fix, so if you're seeing that buildup now, a free estimate is the two-minute version of dealing with it today.
A Company for Stains on Glass — Not Water Damage Repair
Quick but important: when people search for a hard water removal company, Google sometimes shows flood-restoration outfits — the folks who dry out homes after a burst pipe. That's not us, and if you have standing water or a leak, you need one of them, not a window company.
This page is for the other meaning: mineral stains on glass. White spots, cloudy film, sprinkler marks, salt haze, water spots baked into a sliding glass door. If that's your problem, you're in the right place — this is glass work, and it's what we do.
“Braxton and Tommy hooked me up. We had some hard water stains on the windows and Braxton made them look crystal clear! Thanks guys!!”
Why Windex Won't Remove the Spots on Your Windows
Household glass cleaner can't touch hard water stains because it's made to dissolve grease and dirt, not mineral deposits that have chemically bonded to the surface. You can wipe all day; the spots stay because they're no longer on the glass in any loose sense — they're attached to it.
The DIY escalation path usually makes things worse. Vinegar helps on fresh spots but does little on set-in buildup. Scrubbing pads and razor blades can scratch the glass, turning a fixable stain into permanent damage no cleaner can reverse. If you've already tried the home remedies and lost, don't feel bad — bonded minerals beat household products every time. That's the point where it becomes our job.
How We Remove Calcium Deposits and Mineral Buildup From Glass
First we figure out which problem you actually have. Surface film comes off with a proper wash: our water-fed poles run deionized pure water, which grabs dissolved solids off the glass and dries spot-free — no minerals in the water means no new spots left behind.
Fused deposits need more. Our glass restoration is a controlled, multi-stage treatment: it dissolves the bonded minerals, lifts oxidation, and polishes the glass back to clear. We stop the moment clarity returns — never harsh abrasives, never grinding away at your windows hoping for the best.
Windows Look Foggy Even After Cleaning? Here's What's Fixable
If the haze is on the surface — sprinkler minerals, salt film from the ocean air, residue left after a house wash — it's fixable without replacing the glass. Hazy windows after pressure washing the house is a call we get a lot: dirty runoff dried on the glass, and a pure-water rinse or treatment brings it back.
If the fog sits between the two panes of a double-pane window, that's a failed seal, and no cleaning reaches it. We'll tell you that straight during the assessment rather than sell you a treatment that can't work. The fingernail test is a decent home check in the meantime: if you can feel the buildup, it's on the surface, and surface problems are our problems.
Hard Water Spot Removal for Homes, Condos, and Storefronts
Homeowners call us about sliders with permanent-looking water marks, sprinkler-stained front windows, and shower doors with the exact same white spotting — it's the same mineral problem, and the same treatment fixes it. You don't need to be home; most exterior work happens without anyone touching a doorbell.
We also handle storefront glass stain removal and condo building work. Customers judge a shop by its glass, and irrigation systems don't spare commercial windows. Commercial jobs get scheduled around your business hours, and we provide a certificate of insurance on request — $1M general liability, workers' comp, and commercial auto.
Our Boca Raton office at 130 NW 20th St covers the whole east coast, Jupiter down to Homestead: Delray Beach, Boynton Beach, West Palm Beach, Parkland, Coral Springs, Fort Lauderdale, Pompano Beach, Hollywood, and Miami.
Keep the Spots From Coming Back
Removal is half the job. If the sprinkler keeps hitting the glass, the stains return — so we'll point out which heads are spraying your windows, and a small irrigation adjustment usually solves it. For coastal homes where salt film is the culprit, the fix is rhythm: regular pure-water cleanings that clear the film before it sets, and we're happy to recommend a cleaning cadence that matches how close you are to the water.
Every job carries our Spotless Promise — if anything isn't perfect, we re-clean it free within 72 hours. Estimates are free, and there's no obligation. If your windows have white spots, haze, or sprinkler stains, send us the address and we'll take it from there.
Frequently asked questions
Why do my windows have white streaks that won't come off?+
Those streaks are mineral deposits — usually calcium and magnesium from sprinkler overspray — that dried on the glass and bonded to it. Regular cleaners dissolve dirt, not set-in minerals, which is why scrubbing doesn't work. A pure-water wash removes fresh buildup; older, fused stains need a restoration treatment.
My glass is etched from sprinkler water — can it be fixed?+
Usually, yes. Most sprinkler damage is fused mineral buildup rather than true deep etching, and our multi-stage restoration dissolves the deposits and polishes the glass clear. We assess each pane first and tell you honestly which windows can be restored and which can't — you'll know before any work starts.
Are you insured for hard water stain removal in Florida?+
Yes — Fresh Frames is a Florida LLC carrying $1M in general liability plus workers' comp and commercial auto coverage, and we provide a certificate of insurance on request. That matters for condo associations and commercial properties that require proof before any vendor touches the building.
Do you remove hard water spots from sliding glass doors and shower glass?+
Yes — sliders and shower doors get the same treatment as windows, because it's the same problem: minerals fusing to glass. If your shower door has the same white spots as your windows, one visit handles both.
My windows are hazy after pressure washing the house — can you fix that?+
Almost always. That haze is usually mineral-heavy runoff that dried on the glass during the wash, and a deionized pure-water rinse or a restoration treatment clears it. If the fog is trapped between double panes, that's a failed seal instead — we'll tell you which one you have at no charge.
Do you handle storefront and condo building glass stain removal?+
Yes — we remove sprinkler stains, salt haze, and water spots from storefront doors, retail glass, and condo buildings, and we schedule commercial work around your business hours. We've kept a 4.9-star Google rating over more than 7,000 jobs — property managers get a vendor they don't have to babysit.
Related: Get a free instant estimate · Residential hard water stain removal · Commercial hard water and oxidation removal · Hard water stains on windows: the complete guide · Read our Google reviews · See before-and-after results