
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
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.
- 1Best for Architectural GlassPaige Glass Company
Homeowners needing heavy architectural glass or historic window matching.
- 2Best for Shower EnclosuresCalifornia Glass House
Sunset District homeowners remodeling a bathroom.
- 3Best for Pet DoorsAce Glass Company
Homeowners who need a dog door integrated into an existing patio door.
- 4Best for Commercial StorefrontsEcon Glass Company
Business owners needing storefront glass repairs or interior office partitions.
- 5Best for Window ReplacementSunset Glass Inc
Residents in the Avenues upgrading to double-pane windows.
- 6Best for Quick Glass CutsS.F. Silver Glass & Mirror, Inc.
Renters or homeowners needing a quick piece of cut mirror or tabletop glass.
- 7Best for Richmond District HomesGolden State Glass
Richmond District locals needing a fast replacement for a broken pane.
- 8Best for Frameless ShowersSF ATLAS GLASS
Homeowners planning a high-end bathroom remodel with heavy glass doors.
- 9Best for Custom WindscreensWilson Glass Co
Properties needing heavy exterior glass railings or windbreaks.
- 10Best for Public WorksMAZ Glass
General contractors seeking a qualified glazier for municipal or large commercial bids.
- 11Best for TabletopsValley Glass Company
Clients looking to protect antique furniture with custom cut glass tops.
- 12Best 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 | Contact | ||||
|---|---|---|---|---|---|---|
| Best for Architectural Glass | 68Speaks well of them | ● | ● | ● | ● | |
| Best for Shower Enclosures | 52Factual, no praise | ● | ● | ● | ● | |
| Best for Pet Doors | 52Factual, no praise | ● | ● | ● | ● | |
| Best for Commercial Storefronts | 50Factual, no praise | ● | ● | ● | ● | |
| Best for Window Replacement | 54Factual, 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 Windscreens | 50Factual, no praise | ● | ● | ● | ● | |
| Best for Public Works | 50Factual, no praise | ● | ● | ● | ● | |
| Best for Tabletops | 54Factual, no praise | ● | ● | ● | ● | |
| Best for Fast Turnaround | 50Factual, no praise | ● | ● | ● | ● | |
| Based in San Leandro Jimenez Glass | — | ○ | ○ | ○ | ○ | |
| Based in Oakland | 52Factual, no praise | ● | ● | ● | ● | |
| Based in San Mateo | 48Factual, no praise | ● | ● | ● | ● | |
| Based in Berkeley | 50Factual, no praise | ● | ● | ● | ● | |
| Based in San Leandro | 52Factual, no praise | ● | ● | ● | ● | |
| Based in Albany | 52Factual, no praise | ● | ● | ● | ● |
Reach Paige Glass Company
48 Loomis St, San Francisco, CA 94124, United States
Reach California Glass House
3103 Taraval St, San Francisco, CA 94116, United States
Reach Ace Glass Company
381 11th St, San Francisco, CA 94103, United States
Reach Econ Glass Company
225 6th St, San Francisco, CA 94103, United States
Reach Sunset Glass Inc
4301 Irving St, San Francisco, CA 94122, United States
Reach S.F. Silver Glass & Mirror, Inc.
715 Bryant St #101, San Francisco, CA 94107, United States
Reach Golden State Glass
3733 Geary Blvd, San Francisco, CA 94118, United States
Reach SF ATLAS GLASS
776 W Grand Ave, Oakland, CA 94612, United States
Reach Wilson Glass Co
1321 Eighth St #3, Berkeley, CA 94710, United States
Reach MAZ Glass
750 107th Ave, Oakland, CA 94603, United States
Reach Valley Glass Company
1177 Boulevard Way, Walnut Creek, CA 94595, United States
Reach Economy Glass Services
27365 Industrial Blvd Unit a, Hayward, CA 94545, United States
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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