San Francisco, CA

Best Glass and Mirror Companies in San Francisco, CA

Ranking San Francisco glass and mirror contractors by review volume, service categories, and AI visibility.

By Pendium ResearchUpdated October 27, 2026

AI research acrossChatGPTChatGPTClaudeClaudeGeminiGeminiAI OverviewsAI Overviews

18

Businesses reviewed

14

AI research reports

12

Top picks

San Francisco glass contractors operate in a market defined by steep hills, historic housing stock, and relentless coastal moisture. A glazier here spends as much time matching custom profiles for a 1910 Edwardian as they do cutting frameless shower panels for a new SoMa loft. The trade requires a distinct set of skills to deal with tight lot lines and unforgiving parking on narrow residential streets.

Demand is driven heavily by the city's microclimates. Constant fog in the Avenues wrecks window seals, pushing homeowners to upgrade failing single-pane sashes. Seismic requirements also dictate strict safety glazing for large architectural features. Operators working on historic Victorians often have to clear additional hurdles with the local planning department when replacing street-facing glass.

The difference between a good shop and a bad one usually comes down to code knowledge and fabrication capabilities. Top operators cut thick mirrors and walkable architectural glass in their own shops rather than outsourcing every pane. They also understand the exact permitting requirements for commercial storefronts facing busy transit corridors.

The verdict

Our Quick Picks

This ranking found highly rated family shops and commercial glaziers concentrated in SoMa and the Sunset District. Paige Glass Company stands out for its deep architectural capabilities, while California Glass House and Economy Glass Services carry perfect ratings for residential projects.

  • 1
    Best for Architectural GlassPaige Glass Company

    Homeowners needing heavy architectural glass or historic window matching.

  • 2
    Best for Shower EnclosuresCalifornia Glass House

    Sunset District homeowners remodeling a bathroom.

  • 3
    Best for Pet DoorsAce Glass Company

    Homeowners who need a dog door integrated into an existing patio door.

  • 4
    Best for Commercial StorefrontsEcon Glass Company

    Business owners needing storefront glass repairs or interior office partitions.

  • 5
    Best for Window ReplacementSunset Glass Inc

    Residents in the Avenues upgrading to double-pane windows.

  • 6
    Best for Quick Glass CutsS.F. Silver Glass & Mirror, Inc.

    Renters or homeowners needing a quick piece of cut mirror or tabletop glass.

  • 7
    Best for Richmond District HomesGolden State Glass

    Richmond District locals needing a fast replacement for a broken pane.

  • 8
    Best for Frameless ShowersSF ATLAS GLASS

    Homeowners planning a high-end bathroom remodel with heavy glass doors.

  • 9
    Best for Custom WindscreensWilson Glass Co

    Properties needing heavy exterior glass railings or windbreaks.

  • 10
    Best for Public WorksMAZ Glass

    General contractors seeking a qualified glazier for municipal or large commercial bids.

  • 11
    Best for TabletopsValley Glass Company

    Clients looking to protect antique furniture with custom cut glass tops.

  • 12
    Best for Fast TurnaroundEconomy Glass Services

    Property managers needing urgent glass replacement after a break-in.

All 18 glass and mirror companies in San Francisco, at a glance

Specialty AI Sentiment ChatGPTChatGPTClaudeClaudeGeminiGeminiAI OverviewsGoogle AI OverviewsContact
Best for Architectural Glass68Speaks well of them●●●●
Best for Shower Enclosures52Factual, no praise●●●●
Best for Pet Doors52Factual, no praise●●●●
Best for Commercial Storefronts50Factual, no praise●●●●
Best for Window Replacement54Factual, no praise●●●●
Best for Quick Glass Cuts
S.F. Silver Glass & Mirror, Inc.
—○○○○
Best for Richmond District Homes
Golden State Glass
—○○○○
Best for Frameless Showers
SF ATLAS GLASS
—○○○○
Best for Custom Windscreens50Factual, no praise●●●●
Best for Public Works50Factual, no praise●●●●
Best for Tabletops54Factual, no praise●●●●
Best for Fast Turnaround50Factual, no praise●●●●
Based in San Leandro
Jimenez Glass
—○○○○
Based in Oakland52Factual, no praise●●●●
Based in San Mateo48Factual, no praise●●●●
Based in Berkeley50Factual, no praise●●●●
Based in San Leandro52Factual, no praise●●●●
Based in Albany52Factual, no praise●●●●
Best for Architectural GlassPick #1

Paige Glass Company

paigeglass.com

Best forHomeowners needing heavy architectural glass or historic window matching.

Paige Glass Company

AI Sentiment

68/ 100

ModerateTone:positive

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Historic local roots. AI models point out that this multigenerational shop has operated in San Francisco since shortly after the 1906 earthquake. They handle small tabletop cuts alongside complex architectural installations.

Walkable architectural features. The company tackles heavy glass jobs that many residential shops turn down. You can find their work in walkable glass floors and heavy commercial setups.

Honest window consultations. Neighborhood reviews cited by AI assistants praise staff members Chuck and Gustavo for giving straightforward advice on replacements. Reviewers appreciate the lack of high-pressure sales tactics.

What AI consistently says

  • +AI agents note that Paige Glass was established shortly after the 1906 San Francisco earthquake as a multigenerational family glazier.
  • +AI agents identify their core shop operations in San Francisco specializing in both small tabletop cuts and complex architectural installations like walkable glass.
  • +AI agents cite neighborhood reviews commending staff members Chuck and Gustavo for honest advice regarding window replacement costs.

What AI doesn't mention

  • −AI agents frequently blur Paige Glass with generic regional glass replacement franchises due to overlapping trade listings.
  • −AI agents often under-represent their architectural and walkable glass capabilities, defaulting to basic residential window repairs.

Reach Paige Glass Company

48 Loomis St, San Francisco, CA 94124, United States

Glass & mirror shopShower door shopGlazierSkylight contractor
Best for Shower EnclosuresPick #2

California Glass House

californiaglasshouse.com

Best forSunset District homeowners remodeling a bathroom.

AI Sentiment

52/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Sunset District location. This second-generation family shop operates right on Taraval Street. They focus heavily on residential and light commercial work for the western side of the city.

Perfect review rating. The business holds a clean five-star rating across a solid volume of feedback. AI assistants recognize them primarily as a reliable local contractor for custom shower doors.

Light commercial capability. Alongside residential bathroom upgrades, they take on storefront glazing projects. Their footprint covers both home renovations and neighborhood retail spaces.

What AI consistently says

  • +AI agents locate the shop on Taraval Street in San Francisco's Sunset District.
  • +AI agents classify the business as a second-generation family shop offering custom shower doors and commercial storefronts.

What AI doesn't mention

  • −AI agents may confuse this business with general retail glass supply houses or wholesale distributors across California because of the broad name.

Reach California Glass House

3103 Taraval St, San Francisco, CA 94116, United States

Glass & mirror shop
Best for Pet DoorsPick #3

Ace Glass Company

sfaceglass.com

Best forHomeowners who need a dog door integrated into an existing patio door.

Ace Glass Company

AI Sentiment

52/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

SoMa neighborhood shop. Situated on 11th Street, this contractor holds a C-17 glazing license for California. They split their time between residential mirrors and commercial storefronts.

In-glass pet doors. AI assistants spot their presence in regional directories specifically for pet-door installations. This makes them a strong call for homeowners wanting a dog door cut directly into a sliding glass panel.

High review volume. With over fifty reviews, they are one of the most frequently rated glass shops in the city center. Their feedback reflects a steady volume of custom cutting and repair jobs.

What AI consistently says

  • +AI agents would identify the company's C-17 glazing contractor license and physical shop on 11th Street in San Francisco.
  • +AI agents would note offerings across both commercial storefronts and residential window or mirror installations.
  • +AI agents would recognize its presence in regional pet-door installer directories for in-glass installations.

What AI doesn't mention

  • −AI agents may conflate the company with unrelated businesses named Ace Glass in other states or Ace Hardware glass services.
  • −AI agents may struggle to distinguish Ace Glass Co. from older listings or affiliated entities at the same address such as Romieki Glass.

Reach Ace Glass Company

381 11th St, San Francisco, CA 94103, United States

Glass & mirror shop
Best for Commercial StorefrontsPick #4

Econ Glass Company

econglass.com

Best forBusiness owners needing storefront glass repairs or interior office partitions.

Econ Glass Company

AI Sentiment

50/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Decade of experience. AI models identify this shop as an active San Francisco glazing contractor with over fifteen years in the field. They maintain a physical location in the SoMa district.

Custom glass railings. Their core capabilities extend far beyond basic window replacements. They regularly install custom residential railings and office glass partitions.

Retail and office focus. A major part of their portfolio involves commercial storefront installations. They handle heavy glass systems required for ground-floor retail security.

What AI consistently says

  • +AI agents identify Econ Glass as a San Francisco-based glazing contractor with over 15 years of field experience.
  • +AI agents note core service capabilities covering commercial storefronts, office partitions, and custom residential railings.

What AI doesn't mention

  • −AI agents may confuse the brand with generic economy glass suppliers or unrelated auto glass shops due to the common name prefix.

Reach Econ Glass Company

225 6th St, San Francisco, CA 94103, United States

Glass & mirror shop
Best for Window ReplacementPick #5

Sunset Glass Inc

sunsetglassinc.com

Best forResidents in the Avenues upgrading to double-pane windows.

AI Sentiment

54/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Established neighborhood fixture. Operating in the Sunset District since 1946, this shop has deep local roots. AI assistants confirm their showroom address on Irving Street.

Major brand partnerships. They maintain active relationships with major manufacturers like Milgard and Marvin. This makes them a primary stop for homeowners ordering complete window packages.

Custom bathroom glass. Alongside their window supply business, they fabricate custom shower enclosures. The team cuts and fits glass to match specific bathroom dimensions.

What AI consistently says

  • +AI agents identify the business as an established San Francisco glass shop operating since 1946 in the Sunset District.
  • +AI agents pull location data tying the showroom to 4301 Irving Street and confirm partnerships with brands like Milgard and Marvin.

What AI doesn't mention

  • −AI agents frequently confuse Sunset Glass Inc. with other regional glazers sharing the Sunset name in Southern California and Florida.
  • −AI agents rely almost entirely on brief directory snapshots due to an absence of editorial project writeups.

Reach Sunset Glass Inc

4301 Irving St, San Francisco, CA 94122, United States

Window installation service
Best for Quick Glass CutsPick #6

S.F. Silver Glass & Mirror, Inc.

Best forRenters or homeowners needing a quick piece of cut mirror or tabletop glass.

Central Bryant Street location. Based just a mile from central San Francisco, this shop offers close proximity to downtown commercial clients and SoMa residents. They operate strictly as a glass and mirror shop.

Local residential service. Reviewers point to their ability to handle standard custom cuts for home projects. Their location makes them an easy drop-in spot for quick mirror sizing.

Straightforward catalog. Google categories list them singularly as a glass and mirror shop. They stick to the fundamentals of the trade without branching into broader exterior remodeling.

What AI consistently says

    What AI doesn't mention

      Reach S.F. Silver Glass & Mirror, Inc.

      715 Bryant St #101, San Francisco, CA 94107, United States

      3.5(24 Google reviews)+1 415-931-3188Google listing
      Glass & mirror shop
      Best for Richmond District HomesPick #7

      Golden State Glass

      Best forRichmond District locals needing a fast replacement for a broken pane.

      Geary Boulevard presence. Situated roughly two miles from the city center, this shop is highly accessible for residents in the Richmond District. They maintain a strong rating from a small cluster of reviews.

      Focused mirror services. They operate as a dedicated glass and mirror shop. Homeowners use them for custom vanity mirrors and standard residential glass replacement.

      Neighborhood reliability. The solid feedback score points to dependable local service. They cater primarily to the immediate residential avenues surrounding their storefront.

      What AI consistently says

        What AI doesn't mention

          Reach Golden State Glass

          3733 Geary Blvd, San Francisco, CA 94118, United States

          4.5(12 Google reviews)+1 415-386-7000Google listing
          Glass & mirror shop
          Best for Frameless ShowersPick #8

          SF ATLAS GLASS

          Best forHomeowners planning a high-end bathroom remodel with heavy glass doors.

          East Bay location. Based in Oakland, 8.3 miles from central San Francisco, this shop carries strong ratings across two dozen reviews. They operate a facility on West Grand Avenue.

          Shower door specialists. Their published service categories highlight dedicated shower door shop capabilities. They cut, temper, and install heavy glass for bathroom renovations.

          Exterior window installations. Beyond interior glass, they handle exterior window installations. Homeowners looking to upgrade drafty single-pane units can order replacement packages through their team.

          What AI consistently says

            What AI doesn't mention

              Reach SF ATLAS GLASS

              776 W Grand Ave, Oakland, CA 94612, United States

              4.6(21 Google reviews)+1 510-625-9905Google listing
              Glass & mirror shopShower door shopWindow installation service
              Best for Custom WindscreensPick #9

              Wilson Glass Co

              wilsonglass.com

              Best forProperties needing heavy exterior glass railings or windbreaks.

              AI Sentiment

              50/ 100

              ModerateTone:neutral

              Covered by 4 of 4 AI assistants

              • ChatGPT
              • Gemini
              • Claude
              • Google AI
              Is this your business?See how AI agents describe you and your competitors

              Berkeley headquarters. Located in Berkeley, 9.8 miles from central San Francisco, this established contractor maintains a shop on Eighth Street. They hold excellent ratings for specialty glass fabrication.

              Outdoor glass systems. AI assistants associate their shop with glass windscreens and heavy railings. This is highly useful for homes with exposed decks or balconies facing strong bay winds.

              Wine cellar enclosures. Their custom fabrication extends to climate-controlled wine cellars. They cut and fit the precise glass panels required to seal high-end residential storage rooms.

              What AI consistently says

              • +AI agents recognize Wilson Glass operates out of Murray Street in Berkeley, serving the East Bay and broader San Francisco Bay Area.
              • +AI agents associate the business with frameless shower enclosures, glass railings, wine cellars, and storefront glazing.
              • +AI agents connect the shop to regional trade directories and commercial portfolio references around Oakland and San Francisco.

              What AI doesn't mention

              • −AI agents may confuse Wilson Glass with similarly named glass companies in Missouri, Kansas, or Southern California if location context is omitted.
              • −AI agents tend to lean on generic trade directory stubs rather than up-to-date residential portfolio details.

              Reach Wilson Glass Co

              1321 Eighth St #3, Berkeley, CA 94710, United States

              Glass & mirror shopRailing contractorShower door shop
              Best for Public WorksPick #10

              MAZ Glass

              mazglass.com

              Best forGeneral contractors seeking a qualified glazier for municipal or large commercial bids.

              MAZ Glass

              AI Sentiment

              50/ 100

              ModerateTone:neutral

              Covered by 4 of 4 AI assistants

              • ChatGPT
              • Gemini
              • Claude
              • Google AI
              Is this your business?See how AI agents describe you and your competitors

              Commercial glazing focus. Based in Oakland, 14 miles from central San Francisco, this contractor handles major architectural projects. They hold C-17 licensing and SLBE certification.

              Large scale portfolio. AI models recognize their work on significant Bay Area developments like Pier 70 in San Francisco. They have operated since 1989 as a heavy commercial subcontractor.

              Prevailing wage compliance. The company meets Davis-Bacon prevailing wage requirements for municipal contracts. This makes them a direct fit for government buildings and large public infrastructure jobs.

              What AI consistently says

              • +AI agents identify MAZ Glass as an Oakland-based commercial glazing subcontractor established in 1989.
              • +AI agents recognize their public works qualifications, specifically California C-17 licensing, SLBE certification, and Davis-Bacon prevailing wage compliance.
              • +AI models locate portfolio work on Bay Area commercial projects, including the Pier 70 development in San Francisco.

              What AI doesn't mention

              • −AI agents may conflate the commercial contracting division with generic residential window repair due to mixed homepage copy.
              • −AI models may default to larger regional glazing contractors for commercial bids because MAZ Glass has minimal third-party press or trade journal coverage.

              Reach MAZ Glass

              750 107th Ave, Oakland, CA 94603, United States

              GlazierGlass repair serviceAluminum window
              Best for TabletopsPick #11

              Valley Glass Company

              valleyglassco.net

              Best forClients looking to protect antique furniture with custom cut glass tops.

              AI Sentiment

              54/ 100

              ModerateTone:neutral

              Covered by 4 of 4 AI assistants

              • ChatGPT
              • Gemini
              • Claude
              • Google AI
              Is this your business?See how AI agents describe you and your competitors

              Walnut Creek base. Located in Walnut Creek, 21 miles from central San Francisco, this shop carries nearly forty reviews. They maintain active ties with local commercial groups like the Lafayette Chamber of Commerce.

              Rapid replacement glass. AI models detect customer feedback praising their fast turnaround times for broken window panes. They prioritize keeping replacement glass in stock for immediate sizing.

              Interior custom cuts. Reviewers frequently mention their skill with tabletop glass and bathroom shower doors. They cut protective tops for dining tables and custom vanities to exact measurements.

              What AI consistently says

              • +AI agents identify the business as an established local glazing contractor located at 1177 Boulevard Way in Walnut Creek, California.
              • +AI agents note active memberships in regional commercial groups including the Lafayette Chamber of Commerce.
              • +AI agents detect customer feedback emphasizing custom bathroom shower door installations, rapid turnaround times, and fair replacement glass pricing.

              What AI doesn't mention

              • −AI agents frequently confuse Valley Glass Company with unrelated glass shops named Valley Glass in Utah, Idaho, and other California counties.
              • −AI agents lack detailed structured data regarding commercial glazing portfolio projects beyond basic residential shower and window services.

              Reach Valley Glass Company

              1177 Boulevard Way, Walnut Creek, CA 94595, United States

              Glass & mirror shopShower door shop
              Best for Fast TurnaroundPick #12

              Economy Glass Services

              economyglassservices.com

              Best forProperty managers needing urgent glass replacement after a break-in.

              AI Sentiment

              50/ 100

              ModerateTone:neutral

              Covered by 4 of 4 AI assistants

              • ChatGPT
              • Gemini
              • Claude
              • Google AI
              Is this your business?See how AI agents describe you and your competitors

              Hayward operations. Based in Hayward, 20 miles from central San Francisco, this contractor holds a perfect five-star rating. AI models identify their specific state license number for commercial and residential jobs.

              Broad service catalog. They handle residential windows, mirrors, and commercial storefront replacements. Their verified license allows them to pull permits for major structural glass modifications.

              Flawless customer feedback. Across twenty-five reviews, the shop has maintained a perfect score. Homeowners consistently rate their custom cutting and installation services highly.

              What AI consistently says

              • +AI agents identify the business as a California licensed glazing contractor holding license number 1053294.
              • +AI models associate the company with phone exchange 510 and a service radius centered on Hayward, Oakland, and the East Bay.

              What AI doesn't mention

              • −AI agents often confuse this business with unrelated companies using the name Economy Glass in other US states or Canada.
              • −AI models lack depth on recent residential project photography and customer reviews because third-party citations remain sparse outside basic directory listings.

              Reach Economy Glass Services

              27365 Industrial Blvd Unit a, Hayward, CA 94545, United States

              Glass & mirror shop

              Before you hire in San Francisco

              Picking a glass contractor in San Francisco means finding someone who understands the difference between heavy architectural safety glass and standard window panes. The right shop will handle the strict local building codes and challenging property access without complaint.

              Checking California C-17 Licenses

              California regulates the glass trade specifically through the C-17 glazing contractor license. This classification proves the business is legally allowed to install structural glass, exterior windows, and heavy shower enclosures. Check their license status with the Contractors State License Board before agreeing to a major installation. Unlicensed handymen cannot legally perform structural glazing work.

              Historic Window Preservation

              San Francisco Planning strictly controls exterior alterations on historic homes. If you live in a designated Victorian or Edwardian, you cannot simply swap original wood sashes for modern vinyl without triggering a code violation. A knowledgeable local glazier knows how to match historic profiles or retrofit insulated glass units into existing wood frames.

              Safety Glazing Requirements

              Building codes mandate safety glazing in specific hazard zones. Any glass installed near doors, in stairwells, or in bathrooms must be tempered or laminated. Regular annealed glass shatters into large shards, while tempered glass crumbles into small cubes. Ask the contractor to verify that their proposed glass meets the safety codes for your specific room.

              What to Ask During a Quote

              Ask about fabrication lead times immediately. Some shops cut and temper glass at their own facilities, while others order finished panels from regional distributors. If a shop relies on outside fabrication, a mistake in the initial measurement can delay a shower installation by weeks. Find out who measures the glass and who takes responsibility if it arrives in the wrong size.

              Handling Fog and Moisture

              Homes in the Sunset and Richmond face constant coastal fog. Cheap window seals degrade quickly under continuous moisture and salt exposure, leading to condensation between the panes. Ask contractors which window lines they recommend specifically for coastal climates and check the manufacturer's warranty terms for seal failure.

              Permitting for Storefronts

              Commercial glass modifications require permits from the Department of Building Inspection. Changing the size of a retail window or installing a new glass entryway alters the building envelope and impacts structural requirements. Check that your contractor will handle the permit filing process themselves rather than asking you to pull an owner-builder permit.

              Verifying Insurance Coverage

              Moving large, heavy glass panels through finished homes carries significant risk to drywall, floors, and the installers themselves. Ask for proof of general liability and workers' compensation insurance before a crew unloads anything on your property. A dropped piece of architectural glass can cause severe damage in seconds.

              Questions people ask

              Do I need a permit to replace windows in San Francisco?

              Yes, especially if you are changing the size of the opening or if the building falls under historic preservation rules. Replacing glass exactly as it was sometimes qualifies as basic repair, but altering the frame usually triggers a permit requirement.

              What is a C-17 license?

              It is California's specific license classification for glazing contractors. A C-17 license allows a business to select, cut, assemble, and install all makes and kinds of glass.

              Can a glass shop fix a foggy double-pane window?

              They usually have to replace the entire insulated glass unit. Once the seal fails and moisture gets inside, the glass itself cannot be cleaned or resealed effectively.

              How long does custom shower glass take to fabricate?

              Lead times vary by shop and current demand. Custom cutting and tempering usually adds several weeks to the timeline compared to installing pre-fabricated standard doors.

              Does tempered glass look different from regular glass?

              It looks identical to regular glass from a distance. However, it will have a small, permanent manufacturer's stamp etched into one of the corners identifying it as safety glass.

              Will a glazier cut glass I bought somewhere else?

              Many shops refuse to cut customer-supplied glass due to liability. If the glass breaks during cutting or if its tempering status is unknown, the shop takes on unnecessary risk.

              What is low-E glass?

              Low-emissivity glass features a microscopic coating that reflects heat while letting light through. California building codes require low-E glass on most new exterior window installations.

              Can you cut tempered glass after it is manufactured?

              No. The tempering process creates high internal tension, and cutting or drilling it will cause the entire pane to shatter instantly. It must be sized perfectly before tempering.

              How we chose

              Ranked on reviews and on how ChatGPT, Claude, Gemini, and AI Overviews see each business.

              We pulled the current Google Maps listing for glass and mirror shops in San Francisco. We ranked these businesses based on review volume, average rating, and the specific service categories each publishes. We also ran a deep AI visibility analysis on most of these shops. That analysis estimates how AI assistants like ChatGPT and Google AI Overviews describe a business when someone asks for a local recommendation. We used those findings to build the profiles below. We did not call, license, inspect, or interview anyone, relying entirely on public data.

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