Who does ChatGPT name for windows and doors in Des Plaines, IL?

We wrote the six questions a buyer in Des Plaines, IL would type into an AI assistant when they need windows and doors work, asked each one on ChatGPT, Gemini, Perplexity with live web search, and wrote down every business the answers named. No opinions, no ranking of ours: this is what the assistants said on 2026-09-13.

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Trade: Windows and doors
Area: Des Plaines, IL
Questions: 6 asked, 6 answered
Engines: ChatGPT, Gemini, Perplexity
Date: 2026-09-13

Who came up most

Every business the answers named, counted across the six questions and the engines.

Opal Enterprises (opalexteriors.com): named 4 times across ChatGPT, Gemini, Perplexity
Semko, Inc. (semkoinc.com): named 4 times across ChatGPT, Gemini, Perplexity
WarmDreams (warmdreams.us): named 4 times across ChatGPT, Gemini
Feldco Windows, Siding, Doors and Roofing (feldco.com): named 3 times across Gemini, Perplexity
Sahara Window and Doors (saharawindowanddoors.com): named 3 times across Gemini
Ace Handyman Services Lake Cook (acehandymanservices.com): named 2 times across ChatGPT, Gemini
Affordable Sliding Glass Door Repair (affordableslidingglassdoorrepair.net): named 2 times across ChatGPT, Perplexity
EV Windows & Doors, Inc. (evwindowsinc.com): named 2 times across ChatGPT, Perplexity

Directories and review sites the answers quoted: bbb.org, yelp.com, houzz.com, thumbtack.com, angi.com.

The six questions, answer by answer

The question a buyer would type, then what each assistant named.

01Who replaces drafty windows in Des Plaines, IL, with energy-efficient double-pane windows?

ChatGPT: no answer came back in time.
Gemini named: Semko, Inc. (semkoinc.com), Feldco Windows, Siding, Doors and Roofing (feldco.com), Sahara Window and Doors (saharawindowanddoors.com), The Home Depot (homedepot.com), Window World of Joliet (windowworldjoliet.com).
Perplexity named: Renewal by Andersen, Feldco, Semko, Inc., Illinois Energy Windows & Siding, EV Windows & Doors, Inc..

02How much does it cost to replace 10 vinyl windows in a house in Des Plaines?

ChatGPT named: EV Windows & Doors (evwindowsinc.com), Semko, Inc. (semkoinc.com).
Gemini named: Feldco (feldco.com), Window World of Joliet (windowworld.com), WarmDreams, Semko Inc., The Home Depot (homedepot.com).
Perplexity: no answer came back in time.

03Who can replace foggy glass between window panes in Des Plaines without replacing the whole window?

ChatGPT: no answer came back in time.
Gemini named: We Do Glass, SP Glass Solutions, Window Repair Group, Arax Windows Work.
Perplexity: no answer came back in time.

04Where can I get an insulated fiberglass front door installed in Des Plaines, IL?

ChatGPT named: Opal Enterprises (opalexteriors.com), Harris Exteriors & More (harrisexteriors.com), WarmDreams (warmdreams.us).
Gemini named: WarmDreams, Sahara Window and Doors, Opal Enterprises, Midwest Windows, Siding & Doors, Star Windows.
Perplexity named: Feldco (4feldco.com), Opal Enterprises (opalexteriors.com), Harris Exteriors (harrisexteriors.com), Midwest Windows, Siding & Doors (mymidwestwindows.com), NEXT Door & Window (nextdoorandwindow.com).

05Who repairs sliding patio doors that are hard to open or won't lock in Des Plaines?

ChatGPT named: Affordable Sliding Glass Door Repair (affordableslidingglassdoorrepair.net), Glenbrook Patio Door Inc. (glenbrookpatiodoor.com).
Gemini named: Glenbrook Patio Door Inc. (glenbrookpatiodoor.com), Affordable Sliding Glass Door Repair (affordableslidingglassdoorrepair.com), Door & Gate Services Des Plaines (doorgateservicesdesplaines.com), We Do Glass (wedoglass.com).
Perplexity named: Affordable Sliding Glass Door Repair, Des Plaines Sliding Patio Door Repair, Locksmiths Des Plaines.

06Who installs storm doors and replaces worn door weatherstripping in Des Plaines?

ChatGPT named: Ace Handyman Services Lake Cook (acehandymanservices.com), MG Door Installations (mgdoorinstallations.com).
Gemini named: Opal Enterprises, Sahara Window and Doors, Star Windows, WarmDreams, Ace Handyman Services Lake Cook.
Perplexity: no answer came back in time.

Not on this page?

Then a buyer asking an assistant in Des Plaines, IL is being sent to someone else. The free check writes the six questions from your own website and shows your result in under a minute, no sign in.

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If you are on this page and want it to stay that way, the Stay Named membership re-asks twelve questions every month. No one can promise what an AI assistant will say; what we deliver is the pages, the data and the listings that make being named possible, and the questions asked again so you see the change.

Dated read, not a ranking. Checked on 2026-09-13. How the assistants choose who to name, in plain words: the AI SEO guide. We ask the same six questions again and update this page; a business named today can be missing next time and the other way round. Next read: October 2026. Would rather walk through your own six answers with a person? Fifteen minutes, pick a time: book a call.