Why do our windows streak right after they are cleaned?

Usually heat. When glass sits in direct sun, cleaning solution can dry before the squeegee clears it, and that leaves streaks and edge lines. Hard water used for rinsing can also leave spots. Ask the provider when they plan to work on each side of the building and whether they use purified water for exterior rinsing.

Can hard water spots be removed completely?

Light spots usually come off with a mineral remover and careful hand work. Spots that have sat for a long time can bond tightly to the glass, and in some cases they leave the surface slightly etched, which cleaning cannot fully reverse. The best fix is keeping sprinklers off the glass and treating new spots early.

How often should a storefront be cleaned?

Most street-level storefronts look best on a weekly or every-other-week rotation, because dust, handprints and smudges at eye level build up fast. Offices set back from the street often do fine on a monthly visit for exterior glass, with entry doors cleaned more often as part of regular janitorial or day porter work.

Who should clean the upper floors of our building?

A crew trained and equipped for work at height. Lifts, booms and rope access require proper anchors, fall protection and insurance that covers that kind of access. Ask the provider whether they do the high work themselves or use a partner, and request proof of coverage for whoever will be on the building.

Is there a charge to ask for a quote?

None. Asking is free. You never have to hire the company that quotes you.

Does Commercial Cleaning Vegas do the cleaning?

No. Commercial Cleaning Vegas is a free quote-matching service and has no cleaning crews of its own. From there it is routed to independent commercial cleaning firms with crews around Las Vegas, sometimes one, sometimes a few. The provider prices the job and does the work.

Commercial Window Cleaning in Las Vegas, NV

How the glass gets cleaned depends on how high it is and what is on it. Entry doors, storefronts and interior partitions are usually washed by hand with a strip applicator and squeegee, then the edges are detailed with a dry cloth. Low exterior glass is often done from the ground with water-fed poles that carry purified water to a brush, so the glass dries without new spots. Frames, sills and tracks get wiped or vacuumed during the same visit, since dust left in a track washes right back onto the pane.

Taller buildings are a different trade. Glass several stories up is reached with lifts, boom equipment or rope access, and that work belongs to trained crews with proper anchors, fall protection and the insurance to match. Plenty of cleaning companies do ground-level glass well and bring in a specialist partner for upper floors. If your building has height, ask who will actually do the high work, how they set up safety, and whose coverage applies. Do not assume a storefront crew can handle a curtain wall.

Timing matters in the heat. Cleaning solution dries fast on glass that has been sitting in full sun, and it leaves streaks before the squeegee reaches it. Experienced crews work the shaded side of a building first or come early in the morning and in the evening. Mineral spots from sprinklers or hard water are another problem: they bond to the glass and need a dedicated remover, used carefully so the surface is not etched. Letting those spots build for months turns a quick wash into slow, expensive restoration.

Hard water, sun and dust on Las Vegas glass

Glass in the Las Vegas Valley takes three hits at once. Hard water from sprinklers, misters and rinse runoff leaves white mineral rings that set into the surface if they sit. Wind carries fine dust that settles into a dull film on exterior panes and storefront doors. Then the strong desert sun backlights all of it, so a window that would look acceptable elsewhere shows every spot and streak by afternoon. Storefronts in Summerlin and Henderson, medical suites with glass entries and office parks in Southwest Las Vegas all deal with the same mix.

Exterior glass can usually stay on a year-round schedule here, since freezing weather rarely gets in the way. Summer is the tricky season: crews often start at first light so solution does not flash dry on hot panes. After a monsoon storm passes, expect a round of muddy rain spots and blown debris on the glass. Many businesses in Paradise, Enterprise and Downtown Las Vegas book a quick touch-up after storms rather than waiting for the next scheduled visit.

What sets the price of window cleaning in Las Vegas

Height and access: Glass reachable from the ground is the simple part. Upper floors that need a lift, boom or rope access add specialist crews, equipment and safety setup to the quote.
Pane count and layout: Many small panes take longer than a few large ones covering the same area, since each pane is scrubbed, squeegeed and detailed on its own.
Mineral buildup: Glass with heavy hard water rings or months of baked-on dust film needs special removers and careful slow work, which adds hours compared with glass on a steady rotation.
Frequency and scope: Recurring visits usually cost less each time than a one-off clean. Adding interior glass, tracks, skylights or storm touch-ups changes the hours on each visit.

Sample commercial window cleaning schedule

Task	Frequency
Entry doors and storefront glass	Weekly or every other week
Interior glass doors and partitions	Weekly to monthly
Ground-floor exterior windows	Monthly
Upper-floor exterior glass	Quarterly to twice a year
Frames, sills and tracks	With each exterior visit
Hard water spot removal	As needed, often once or twice a year
Storm touch-up of exterior glass	After monsoon storms, as needed

Treat this as a baseline. The provider changes it once they have walked the space and heard how your people use it.

What the work normally covers

Interior and exterior glass surfaces
Storefronts, entry doors and sidelights
Frames and sills wiped clean
Tracks vacuumed and wiped
Water-fed pole cleaning for low exteriors
Interior partitions and glass office walls
Mineral ring and hard water spot removal
Fingerprint and smudge removal at entries

You and the provider pin down the actual tasks and timing during the quote.

Areas covered

Requests for commercial window cleaning come in from businesses all over the Las Vegas Valley, including Las Vegas, Henderson, North Las Vegas, Summerlin, Paradise, Spring Valley and more. See all areas.