--- title: "Commercial Window Cleaning in Los Altos, CA | AG Windows and Gutters" description: "Commercial window cleaning in Los Altos and the South Bay. Storefronts, offices, retail, and apartments. Insured crews, after-hours scheduling, recurring plans." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "Service", "name": "Los Altos Commercial Window Cleaning", "serviceType": "Commercial Window Cleaning", "provider": { "@type": "LocalBusiness", "name": "AG Windows and Gutters", "telephone": "(408) 921-3982", "address": { "@type": "PostalAddress", "addressLocality": "San Jose", "addressRegion": "CA", "addressCountry": "US" } }, "areaServed": { "@type": "City", "name": "Los Altos" }, "description": "Commercial window cleaning in Los Altos and the South Bay. Storefronts, offices, retail, and apartments. Insured crews, after-hours scheduling, recurring plans." }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "How is commercial window cleaning priced?", "acceptedAnswer": { "@type": "Answer", "text": "Per property, based on pane count, stories, access, and frequency. Recurring accounts and multi-property portfolios receive discounted pricing." } }, { "@type": "Question", "name": "Can you clean outside business hours?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. Early morning, evening, and weekend service is standard for our commercial accounts." } }, { "@type": "Question", "name": "How high can you reach?", "acceptedAnswer": { "@type": "Answer", "text": "Water-fed poles safely reach three to four stories. Anything taller we evaluate on site and quote with the right access equipment." } }, { "@type": "Question", "name": "Do you provide a certificate of insurance?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We're fully licensed and insured and can issue a COI naming your property or management company." } }, { "@type": "Question", "name": "Can you service several buildings on one contract?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. Portfolios and HOA communities run on a single recurring agreement with consolidated invoicing." } } ] } ] --- Menu 🔥 5 Windows Free Expires tonight at midnight 12h : 56m : 15s [(408) 921-3982 ](tel:4089213982) [Home](/)/ Commercial / Commercial Window Cleaning Commercial Service · Los Altos, CA # Los Altos Commercial Window Cleaning Storefronts, offices, and multi-story glass kept spotless on a schedule you set. Weekly, monthly, or quarterly service plans Water-fed pole systems for multi-story glass After-hours and weekend scheduling Fully insured, COI available on request "We manage several properties in Los Altos and AG has been reliable on every one. They work after hours and always send photos so we know the job was done right." Verified Google Review AG Windows and Gutters handles commercial window cleaning for storefronts, office buildings, retail centers, restaurants, medical offices, and apartment communities across Los Altos and the South Bay. We work around your business hours, carry full liability coverage, and keep recurring accounts on a documented schedule. ![Commercial window cleaning on a glass entry](/__l5e/assets-v1/de5f03d8-5d7b-49a8-8e37-bc82852ef4bf/photo-window-exterior-new.jpg) ![High-reach exterior glass and skylight cleaning](/__l5e/assets-v1/c4b154ff-0f68-4e9c-8091-b2064399cb68/exterior-window-skylights.jpg) ## Glass Is the First Thing Customers See Smudged storefront glass and hazy office windows quietly signal neglect to every customer and tenant who walks by. Regular professional cleaning keeps entries, partitions, and exterior glass looking sharp and protects the glass itself from etching caused by hard water and airborne grit. Our crews use professional squeegees, deionized water-fed carbon-fiber poles, and ladder systems rated for commercial work. Entry glass, mullions, frames, and interior partitions are all detailed on every visit. ## Properties We Service Office parks, retail strips, restaurants, medical and dental buildings, auto dealerships, churches, schools, warehouses, apartment complexes, and HOA-managed communities anywhere in the South Bay. ## What's Included - Interior and exterior glass hand-detailed - Entry doors, sidelights, and partition glass - Frames, mullions, and sills wiped down - Water-fed pole work on upper stories - Track and threshold detailing on storefronts - Scheduled recurring service with reminders ## How It Works 1 ### Free Walkthrough & Quote Send us the property details or schedule a quick walkthrough. Most quotes go out within one business day. 2 ### Scheduling Around Your Hours Early morning, evening, and weekend service available so we never disrupt tenants, staff, or customers. 3 ### Insured, Uniformed Crews Fully licensed and insured. Certificates of insurance and W-9s available on request for every property. 4 ### Photo Documentation Every visit ends with before-and-after photos and notes so property managers have a paper trail. ### Fully Insured · Background-Checked Crews Certificates of insurance and W-9s available on request for every property. ## Commercial Window Cleaning FAQs The questions Los Altos property managers ask us most. ### How is commercial window cleaning priced? ### Can you clean outside business hours? ### How high can you reach? ### Do you provide a certificate of insurance? ### Can you service several buildings on one contract? ### Get a Commercial Quote Chat with us for a quote in minutes, or call us directly. [(408) 921-3982](tel:4089213982)Get a Quote ![Emily](/assets/emily-avatar-0y6DPpiW.jpg) ### Emily, AG Windows and Gutters Online now, ready to help ![Emily](/assets/emily-avatar-0y6DPpiW.jpg) Hey! 👋 I'm Emily with AG Windows and Gutters. Thanks for reaching out, I'd love to get you a free quote. First, **which service can I help you with today?** 🪟 Window Cleaning🍂 Gutter Cleaning☀️ Solar Panel Cleaning🏡 House Washing ## Other Commercial Services [Commercial Pressure Washing ](/los-altos-commercial-pressure-washing)[Commercial Solar Panel Cleaning ](/los-altos-commercial-solar-panel-cleaning)[Commercial Gutter Cleaning ](/los-altos-commercial-gutter-cleaning) ## Commercial Window Cleaning in Other South Bay Cities [San Jose ](/commercial-window-cleaning)[Cupertino ](/cupertino-commercial-window-cleaning)[Atherton ](/atherton-commercial-window-cleaning)[Morgan Hill ](/morgan-hill-commercial-window-cleaning)[Los Gatos ](/los-gatos-commercial-window-cleaning)[Sunnyvale ](/sunnyvale-commercial-window-cleaning)[Redwood City ](/redwood-city-commercial-window-cleaning)[San Mateo ](/san-mateo-commercial-window-cleaning)[Saratoga ](/saratoga-commercial-window-cleaning)[Palo Alto ](/palo-alto-commercial-window-cleaning)[Santa Clara ](/santa-clara-commercial-window-cleaning)[Fremont ](/fremont-commercial-window-cleaning)[Campbell ](/campbell-commercial-window-cleaning)[Milpitas ](/milpitas-commercial-window-cleaning) ## Claim Your 5 Windows Free Special Today \*Limit 5 windows per customer Expires tonight at midnight New customers get 5 windows cleaned free (interior + exterior) with any first-time service. Tell us about your home and we'll send you a personalized quote in minutes. [(408) 921-3982](tel:4089213982)Get a Quote ![AG Windows and Gutters San Jose](/assets/logo-ag-DBAx7BU0.png) ![AG Windows and Gutters San Jose](/assets/logo-ag-DBAx7BU0.png) San Jose's trusted residential window cleaning company. Locally owned, fully insured, streak-free guaranteed. #### Contact [(408) 921-3982](tel:4089213982)[agwindowsandgutters@gmail.com](mailto:agwindowsandgutters@gmail.com) Mobile service across San Jose, the South Bay & Peninsula. #### Business Hours Monday 8 AM – 8 PM Tuesday 8 AM – 8 PM Wednesday 8 AM – 8 PM Thursday 8 AM – 8 PM Friday 8 AM – 8 PM Saturday 9 AM – 5 PM Sunday 9 AM – 5 PM #### Find Us [View on Google Maps](https://maps.app.goo.gl/LJxvKfjTmno7tQiR6) [Window Cleaning](/window-cleaning-san-jose)[Gutter Cleaning](/gutter-cleaning-san-jose)[Pressure Washing](/pressure-washing-san-jose)[Commercial Window Cleaning](/commercial-window-cleaning)[Commercial Gutter Cleaning](/commercial-gutter-cleaning)[Blog](/blog)[About](/about)[Contact](/contact) © 2026 AG Windows and Gutters San Jose. All rights reserved. [Click to call](tel:4089213982)Click to Chat