Glass that greets every Napa visitor
In Napa, a building’s glass does a good share of the selling. The front windows of a tasting room, the entry doors of a hotel lobby and the display glass of a downtown shop are the first surfaces a guest sizes up, and fingerprints, water spots and road film show on all of them within days. Commercial window cleaning from Napa Janitorial brings that glass back to clear on both faces, across low-rise commercial buildings up to three stories tall.
We clean commercial glass throughout Napa, from Downtown Napa to the Soscol Avenue and Highway 29 corridors. Visits can be timed before opening, after close or during a quiet weekday morning, so ladders and poles are packed away before the first guest walks up.
Interior glass, from the front door inward
Indoors, the crew starts where hands land first. Entry doors and their sidelights lose their handprints and nose smudges, push bars and pulls are wiped, and the lowest panes are detailed right down to the threshold, where scuffs and grit settle. Glass lobby walls, stairwell windows and interior transoms follow in the same pass.
Glass-walled offices and meeting rooms collect marks at shoulder height and along door edges, the spots people lean on and push. Every panel is cleaned on both faces and the metal channels that hold it are dusted. Display cases in retail stores and tasting rooms get their outer faces cleaned on each visit, and the inside of the glass whenever the shelves are cleared for the crew.
Exterior windows on low-rise buildings
Out front, street-level panes get a hand scrub and a squeegee finish before anyone climbs. Windows up on the second and third levels are handled from the sidewalk or parking lot with water-fed poles, which sheet purified water down each pane so it dries without streaks or spots. Any pane the pole can’t reach cleanly is finished from a ladder or a lift.
The crew wipes frames, sills and window tracks while the glass is still wet, since a bright pane boxed in by cobwebs and dead leaves still looks tired. Screens are brushed off and the walkway below is left free of drips. Each client gets a certificate of insurance, useful when a landlord asks for proof before a lift rolls onto the lot.
A calendar that fits the building
Street-facing panes gather fingerprints and traffic grime quickest, so storefronts stay crisp on a weekly or biweekly round. Second-story glass and interior office windows stay presentable for longer and suit a monthly or quarterly schedule. If Napa Janitorial already handles your nightly or weekly cleaning, the windows can sit on that same calendar, booked in the hours your building is closed.
Single visits are available for the occasions that call for spotless glass: once a tenant build-out or construction wraps up, before new occupants arrive, ahead of a listing showing or an upcoming inspection. Freshly installed windows often come with labels, paint flecks and drywall dust, and all of it is lifted before the regular rotation begins. For a complete turnover, pair the windows with post-construction cleaning.
Buildings that look better with clear glass
Window service fits winery tasting rooms and visitor centers, hotels and inns, restaurants, retail shops, car dealerships, medical and dental practices, professional offices, business parks and multi-tenant buildings.
A dealership showroom and a restaurant’s street-facing windows are on display from morning to night, so they benefit most from a frequent visit. On a business park campus or a shared commercial building, every address can go on one visit, with entry doors, shared-hall glass and individual storefronts all done in a single trip.
Hotels and inns tend to have lobby doors, breakfast-room windows and glass railings that guests touch all day, and those can be refreshed early, before check-out traffic picks up. Medical and dental offices get reception windows and check-in glass wiped where patients stand and wait, the panes most likely to show smudges by midday.
Napa window cleaning prices for 2026
According to 2026 market pricing, a street-level Napa storefront runs about $95 to $285 a visit with the glass done on both sides. Office buildings from one to three floors come to roughly $320 to $900 a visit, inside and out.
Where a building lands in those bands turns on the number and size of its panes, whether both sides are cleaned or only the exterior, and how high and how easily the glass is reached. Detailing frames and tracks lengthens the visit, as does an opening clean that must remove hard-water deposits or leftover construction grime. Visit frequency plays a part as well, as does any request for evening or weekend scheduling.
Send the pane count and building height through the quote request page and a written price follows.
A few useful answers
Common questions.
Can our windows be cleaned while the business is open?
Yes. Exterior glass can be done during open hours, working around the entrance so guests come and go freely. Interior glass and lobby doors are best handled before opening or after close, when the rooms are empty.
How does the crew get to upstairs windows?
Mostly from the ground, using water-fed poles that rinse the glass with purified water. Awkward corners and recessed panes are finished from a ladder or lift.
Can glass cleaning be folded into our regular janitorial visits?
Absolutely. Windows slot into the nightly or weekly calendar you already have, each area on its own rotation, from storefronts every week to upper panes once a quarter.
Do frames and window tracks get cleaned too?
They do, on every visit, right alongside the panes. Where a building has screens, those are brushed off as well.
Is there a one-off clean for glass after a remodel?
Yes. A single deep visit takes off labels, paint flecks, drywall dust and similar residue so the glass is ready for opening day or the first tenant.

