Streak-free exterior window washing using pure deionized water — no chemicals, no residue, no spots. Milpitas's industrial corridor dust, Montague Expressway traffic, and South Bay hard water no match. Screens included. Single-story from $199.
Pricing is flat and upfront: a single number by text that covers the deionized-water clean, the screens, and the guarantee — nothing added afterward. Larger modern windows change the count, so we quote from your address for accuracy; text (408) 476-3891 for a figure within 30 minutes. We serve all of Milpitas, foothills to flatlands.
Complete exterior window cleaning for single-story homes using pure deionized water. Streak-free and spot-free — guaranteed.
Complete exterior window cleaning for two-story homes. Our water-fed pole system reaches second-story windows safely from the ground — no ladders on your roof.
Final price based on total window count. Text (408) 476-3891 with your address — we count from Google Earth and quote in 30 min. No visit required.
We deionize the water first, stripping out the minerals that dry into the spots and streaks on Milpitas glass.
A soft brush fed with pure water lifts the wind-driven foothill dust off each pane gently, without abrasive scrubbing.
A deionized rinse washes the loosened grit away and dries clear, which is what the big modern windows here need to look clean.
Screens and frames are included in every clean, so the next windy day's dust doesn't simply wash back onto fresh glass.
In windy Milpitas a squeegee can't keep up. The soap it leaves holds the fine foothill dust the wind constantly carries, and hard-water overspray dries into mineral spots — both of which stand out on the big windows of the area's newer homes.
Deionized water is the better tool. With the minerals removed, it flushes the wind-blown dust and dissolves the hard-water film, then dries off the glass with nothing left behind — so large modern panes look genuinely clear rather than permanently hazed.
The purified water reaches upper-storey glass through a ground-operated pole, so no ladder rests against the house. The tall windows end up just as spot-free as the lower ones.
Milpitas sits where bay air funnels through the hills, so its windows catch a steady load of wind-blown dust and dry grass seed off the foothills, held on by the area's humidity. On the many newer homes with large windows, that fine grit shows as a dulling film — and Milpitas's hard water adds cloudy spots wherever sprinklers hit the lower panes.
The wind-driven grit smears when you dry-wipe it, and the hard-water spots just move around under ordinary cleaner, which dries to a fresh mineral haze of its own. Big modern windows make every bit of that film obvious in the light.
We clean with deionized water that flushes the dust and dissolves the mineral spotting, then dries completely clear because the water carries no minerals — no chemicals, screens included. Text your address and we'll count the windows and send a quote in 30 minutes.
Full liability on every job — you're completely protected.
Pure deionized water only — safe for your landscaping and pets.
Before and after photos on every job, sent directly to you.
Discount when you combine with gutter, roof, or pressure washing.
We serve restaurants, HOAs, and office buildings. See commercial →
"Matt responded right away and we had a quote within a half an hour. He had availability within 48 hours. He came out on time, was very communicative via texts, and did a fabulous job. They finished in an hour! I would highly recommend Matt!"
"This was an unplanned, but needed job. I noticed my neighbor being serviced by Alex, so I took his business card and called the owner Matt. I received a formal quote/estimate within minutes and Alex had bandwidth to service our home immediately after. ORS is very professional and thorough — we recommend!"
“ORS cleaned all our windows before a home sale — exterior and interior, screens included. The house looked completely different with clean windows. Matt quoted same day by text and the crew delivered exactly what was promised. Highly recommend.”
Window cleaning starts from $199 for single-story homes and $299 for two-story homes. Final price is based on total window count — text (408) 476-3891 with your address and we'll count from Google Earth and quote you in 30 minutes. Screen cleaning is included in every job.
ORS Clean focuses on exterior window cleaning. Exterior cleaning removes industrial dust, hard water deposits, pollen, and grime that account for most of the visible dirt on Milpitas home windows. Text (408) 476-3891 to discuss your specific needs.
Milpitas's water supply — sourced from Santa Clara Valley Water District — contains dissolved calcium and magnesium. Every time sprinkler overspray dries on glass, it leaves a mineral deposit. Deionized water has zero dissolved minerals so nothing is left behind when it dries.
Most Milpitas homeowners benefit from window cleaning 1–2 times per year. Dust from the industrial corridor along Montague Expressway, ongoing development construction, seasonal pollen, and hard water sprinkler overspray accumulate quickly on window glass.
Yes — ORS Clean offers multi-service discounts when you combine window cleaning with gutter cleaning, pressure washing, roof cleaning, or solar panel cleaning. Text (408) 476-3891 and Matt will put together a bundled quote for your entire property.
Milpitas's steady wind keeps re-coating the glass with fine foothill dust, and hard-water spotting from sprinklers adds to it — and large panes show every bit of film. A deionized-water clean flushes the dust and dissolves the mineral spots, then dries with no residue, so the big windows actually look clear.
Because they're wiped off with the hard-water film still on the glass, and the cleaner leaves its own residue as it dries. Milpitas water makes that worse. Mineral-free deionized water rinses everything away and dries with nothing left behind — no streaks, no spots.