What purified deionized water is
Tap water contains dissolved minerals such as calcium and magnesium. When it dries on glass, those minerals stay behind as the spots and film you see after a rain or a sprinkler hits the window.
Deionized water has those minerals filtered out. With nothing left to leave behind, the water dries clear, which is why it produces a spot free finish without needing to hand dry every pane.
Why it beats tap water and chemicals
Cleaning with tap water and a squeegee can leave streaks the moment the sun hits the glass, and harsh chemical cleaners can streak, smell, and harm plants below the windows.
Purified water rinses residue away and needs no added detergent for most glass, so there is nothing left to attract dust or leave a film. The result is a cleaner window that stays clear longer.
Safer reach for high windows
Purified water pairs with a fed pole system, which lets our crew clean upper story and hard to reach windows from the ground. That keeps the work safe by reducing ladder time and lets us reach skylights and high picture windows without risk.
It is a practical advantage for the two story homes and hillside properties common across Pasadena and the San Gabriel Valley.
Better for your home and yard
Because the method skips harsh chemicals for most jobs, it is gentle around your family, pets, and landscaping.
- No mineral spots or film left on the glass
- No harsh chemical runoff onto plants and soil
- Safe to rinse near pets and children
- Cleaner finish that lasts longer between visits
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