Is ChatGPT recommending your double glazing installer business in San Francisco, or your competitors?
When a customer in San Francisco asks ChatGPT, Perplexity, Claude, Gemini or Bing Copilot for a recommendation about double glazing installers today, one of three things happens. It names you, it names a competitor, or it says it does not know any double glazing installers in San Francisco. Run our free 60-second audit to find out which.
Why this matters for double glazing installers in San Francisco
- Whole-house window briefs (£8-20k) going to national brands (Anglian, Everest, Safestyle, Pella, Andersen) ChatGPT names by default
- Sash-window restoration enquiries shortlisting larger named specialists
- Homeowners asking ChatGPT for 'best double glazing in [city]' and the same 3 national names appearing every time
Example queries we fire at ChatGPT for double glazing installers in San Francisco
- “Best double glazing company in San Francisco?”
- “uPVC windows installer near me in San Francisco”
- “Sash window replacement in San Francisco”
The free audit picks the four highest-intent queries for your specific business and fires them against real gpt-4o. You get the verbatim responses + a 0-100 visibility score.
Double Glazing & Windows-specific directories for San Francisco visibility
Generic local-SEO advice tells you to list on Yell and Yelp. That is table stakes. For double glazing installers specifically, these are the platforms that LLMs cite when asked about your trade. Most double glazing installers in San Francisco have never claimed them properly. The full directory list, with submission instructions and AI-impact tier, lives in Sheet 7 of the £99 workbook.
FENSA / CERTASS (UK)
UK competent-person schemes - gov-style authority LLMs treat as ground truth for window installers
GGF - Glass and Glazing Federation (UK)
UK trade body directory cited by ChatGPT for glaziers
TrustMark + Which? Trusted Trader (UK)
Consumer-trust marks LLMs reference for double glazing credibility
AAMA - American Architectural Manufacturers Association (US)
US trade body for window + door manufacturers + installers
Three options for double glazing installers in San Francisco
Free
60-second audit
See your visibility score across ChatGPT today. No card, no email.
£99
DIY workbook
23-sheet implementation playbook customised for your double glazing installer business. Run it yourself in a weekend.
£499
Full fix in 14 days
We run the entire playbook for you. Money back if your score does not move 15+ points OR hit Grade B.
Other San Francisco industries
Double Glazing & Windows in other cities
Free 60-second audit
Find out if ChatGPT recommends your double glazing installer business in San Francisco.
60 seconds. No card. No email. Honest result.
Run my free audit