Services
Commercial Window Cleaning in Northern California and Reno
Loom Janitorial cleans the glass on low-rise commercial buildings across Northern California and the Reno area, from lobby partitions and entry doors to storefronts and windows up to the third floor.
Why the glass gets its own list
People size up a building through its glass, yet glass is easy to leave off a cleaning list. A smeared entry door or a dusty storefront makes a freshly cleaned lobby look tired. Loom Janitorial provides commercial window cleaning in Northern California and the Reno area as part of the service that already looks after your interior, so the building reads as cared for from the parking lot inward.
We clean low-rise commercial glass across the region, from Sacramento, Davis and Elk Grove to Fresno, San Jose, Santa Rosa and Reno. During the walkthrough every door, partition and window band goes onto a written glass list with its side, its access and its frequency, and that list travels with the crew on each visit.
Inside: doors, partitions and display glass
Indoor glass work begins at the entrance, where palms and shoulders leave marks on door panels, pull handles and the narrow sidelights framing them. The crew then works inward through glass partitions, conference-room walls, interior office windows and the glass guards along lobby mezzanines and stairwells, finishing each sheet out to the edges and corners where streaks like to hide.
Display cases and glass counters on retail floors, in bank lobbies and in dealership showrooms get the same care, so merchandise and brochures sit behind glass that looks spotless. Mirrors, glass-top tables and elevator-lobby glass can join the list too, putting every reflective surface in the building on one rotation.
Glass-walled offices and conference rooms show every smudge under bright overhead lights and afternoon sun. Cleaning both faces of each partition, along with the metal channels and door hardware that frame it, keeps an open floor plan looking the way it did on the day it was fitted out.
Outside: storefronts and windows to the third floor
Street-level storefronts and ground-floor windows get a wash that cuts through road film, followed by a squeegee or water-fed pole finish that leaves them spot-free. Valley dust, pollen and sprinkler overspray settle on exterior glass all year, and a regular outside pass keeps that film from hardening into a haze that a single wash can’t lift.
Upper panes on two- and three-story buildings are handled with telescoping water-fed poles, which feed purified water to a soft brush so the glass rinses clean while the operator stays on the sidewalk. Where planters, awnings or a recessed facade get in the way, a ladder or lift takes over, and Loom sends a certificate of insurance for your property file ahead of any lift work.
Each pane is finished along with its frame, sill and track, so grit, cobwebs and insects don’t blow back across fresh glass the next time a window opens or the wind picks up.
How often each kind of glass is cleaned
Front glass takes the most abuse from fingerprints, rain spots and blowing dust, so storefronts run on a weekly or every-other-week cycle. Office glass and upper windows hold their shine for longer, so a monthly or quarterly return keeps them looking sharp. Entry doors and interior partitions can be spot-cleaned on each janitorial night, with a complete glass pass layered in on a fixed calendar.
Some glass needs a single, thorough visit: once a tenant improvement or construction has coated every pane with dust and residue, ahead of a move-in, before prospective tenants tour the space, or in the days before an inspection. After a build-out, the glass can be booked alongside our post-construction cleaning so the glass and the interior are done together.
Storefronts can be done before opening, interior partitions after the last meeting lets out, and exterior windows in the evening or on a weekend. Glass work can also share the nights of your regular cleaning, leaving you one crew and one calendar to manage.
Low-rise buildings that depend on clear glass
Window cleaning suits most low-rise commercial buildings. Retail storefronts and shopping centers and restaurants count on bright front glass to draw people in, while waiting rooms in medical and dental offices stay bright and welcoming.
Banks and credit unions get clear lobby and teller-line glass, dealerships get showroom windows that put the vehicles on display, and multi-tenant properties get glass that looks consistent from suite to suite. In business parks, all of the buildings can share one glass visit and one schedule. Office buildings can pair glass with nightly cleaning, and apartment communities can add leasing-office windows and common-area glass to the same route.
Window cleaning prices for 2026
Across Northern California and the Reno area, 2026 market pricing puts a ground-floor storefront, inside and out, at about $85 to $290 per visit. Two- and three-story office buildings, along with single-story office blocks, land near $275 to $925 per visit, and a three-story building wrapped in glass on every side can reach about $1,600.
Inside each band, cost follows the number of panes and their dimensions, whether both faces are cleaned, and how tall the building is and what it takes to get a pole, ladder or lift to the top row. Detailing frames and tracks adds time, and so does a first visit that has to cut through hard-water spots, sprinkler minerals or construction residue. The cycle you choose changes how much buildup each visit faces, and evening or weekend timing is figured in as well.
Loom prices the glass after a walkthrough and adds it to your written quote, as its own line or as part of your janitorial service. Our commercial cleaning pricing page covers how the rest of the service is priced.
Getting your glass on the schedule
It starts with a walkthrough. A Loom supervisor looks at every door, partition, storefront and window band, notes how the upper floors are reached, and writes the glass into the quote with the frequency each area needs. Supervisors then run quality inspections that include the glass, so a streaked pane or a missed sidelight gets caught and corrected.
Request a quote and tell us about the building, its glass and the hours you keep, and we will set visit times that work around your business.
A few useful answers
Common questions
Can glass cleaning be part of our nightly janitorial visits?
Yes. The crew can wipe entry doors and interior partitions on each regular night, while exterior glass follows its own weekly, monthly or quarterly cycle under the same schedule.
How does the crew reach windows on the second and third floor?
With water-fed poles operated from the sidewalk, or with a ladder or lift when awnings, planters or the shape of the building require one. Frames, sills and tracks are cleaned along with each pane.
How frequently should a storefront be washed?
Every week or every other week, since front glass collects fingerprints, rain spots and blowing dust sooner than the rest of the building’s glass. Upper and office windows stay clear between monthly or quarterly visits.
Do you offer a one-time window clean after construction?
Yes. A single visit removes construction dust, stickers and residue once a tenant improvement wraps up, and gets the glass ready ahead of a move-in, a tour or an inspection.
Will the crew work around our business hours?
Yes. Storefronts can be cleaned before you open, offices after staff leave for the day, and exterior windows in the evening or on a weekend.