Nashville's water chemistry leaves calcium and mineral deposits on glass that regular cleaning simply won't remove. We use professional-grade solutions that restore your windows to clear without scratching or etching the surface.
Nashville's water supply has moderate-to-high mineral content โ primarily calcium and magnesium. When water touches glass and evaporates (from sprinklers, rain splash-back, or irrigation systems), it leaves mineral deposits behind. Over time these build up into white, hazy spots that become increasingly difficult to remove with each passing season.
The windows most commonly affected are those near sprinkler systems, on ground floors near hardscape, close to air conditioning drip lines, or on west-facing elevations where afternoon rain is more frequent.
We evaluate the severity and type of mineral deposit. Light buildup and heavy etching require different approaches โ we won't use a heavy treatment where a light one will do.
We apply a professional-grade mineral deposit remover formulated for glass. This is not a DIY product โ consumer cleaners can streak and don't fully dissolve calcium bonds.
The solution is worked into the deposits and allowed to dwell for the appropriate time. Skipping this step is why DIY attempts often fail.
Glass is rinsed, cleaned with standard professional window cleaning solution, and polished to a streak-free finish. The result is glass that looks new.
โ ๏ธ Important note on etching: Very severe mineral deposits left untreated for years can permanently etch glass โ meaning the mineral has chemically bonded into the surface itself. In these rare cases, full restoration may not be possible. We'll assess this honestly during quoting and tell you what's realistic before we start.
Stain removal is typically quoted per pane based on deposit severity. Light haze costs significantly less to treat than heavy long-term buildup. We'll give you a per-window quote after assessing the condition on-site or from clear photos you send us.
Most homeowners combine stain removal with a full window cleaning visit. The stain removal is done first, then the windows are cleaned normally so you leave with pristine results throughout.
Professional-grade mineral deposit removal that DIY products can't match. Free assessment, honest results.