Window Cleaning in Sunnyvale

No — rain itself is fairly clean; the spots you see after rain come from dirt already sitting on the glass. Pure-water-cleaned windows usually stay clear through rain, which is why professional rounds run all year. Most round cleaners offer a re-clean if windows genuinely spot within a day or two of the visit — ask about the policy.

Ordinary cleaning won't remove etched mineral staining from sprinklers, leaking gutters or years of run-off — it needs dedicated hard-water removal products or fine polishing, priced as a restoration add-on per pane. Test one window first: if staining has etched into the glass, no chemical fixes it fully. Fix the water source (gutter, sprinkler aim) or the stains return.

Exterior frames and sills — usually yes with water-fed pole cleaning, since the brush does them anyway. Interior tracks, screens and deep frame scrubbing are typically add-ons. Ask specifically: 'glass only' vs 'glass, frames and sills' is the most common source of disappointment. First cleans should always include frames — dirty frames drip onto clean glass with the first rain.

A telescopic pole with a brush head fed by purified water — the cleaner scrubs from the ground and rinses with deionised water that dries without spots, so no detergent and no ladder. It's now the standard for residential exteriors in many countries, reaches 3-4 storeys safely, and cleans frames as part of the process. Traditional squeegee work remains standard for interiors and gives a slightly more polished finish on ground-floor glass.

Unlock side gates, move cars off the driveway if poles or hoses need the space, close windows fully, and confine pets. For interior cleans, clear window sills of plants and ornaments — cleaners charge for time, and moving your things is time. Flag any cracked panes or fragile lead-light windows before work starts to avoid disputes.

Typically $4-$14 per pane, with whole-house jobs averaging $150-$300 for an average home and inside-and-out service at the top of that range. Screens (roughly $1-$5 each) and tracks are common add-ons. Two-story homes price meaningfully higher than single-story.

Usually not by default. Screen cleaning runs about $1-$5 per screen, and storm windows can effectively double the pane count — which is why quotes that skip the question balloon on site. Count your windows, screens and storms before calling and ask for an itemised all-in price.