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

We wrote the six questions a buyer in Joliet, 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 2026-09-09.

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Trade: Windows and doors
Area: Joliet, IL
Questions: 6 asked, 2 answered
Engines: ChatGPT, Gemini, Perplexity
Date: 2026-09-09

Who came up most

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

Window World of Joliet (windowworldjoliet.com): named 10 times across ChatGPT, Gemini, Perplexity
DuPree Construction Co. (dupreeconst.com): named 5 times across ChatGPT, Gemini, Perplexity
Apex Window Werks (apexwindowwerks.com): named 4 times across ChatGPT, Gemini, Perplexity
Capa Construction Inc. (capaconstruction.com): named 3 times across Gemini, Perplexity
Joliet Door Repair & Installation: named 3 times across Gemini, Perplexity
Rhino Glass & Window (rhinoglassrepair.com): named 3 times across ChatGPT, Gemini
Evergreen Door & Window (evergreendoorandwindow.com): named 2 times across Gemini
Feldco (feldcojoliet.com): named 2 times across Gemini, Perplexity

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

The six questions, answer by answer

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

01Who installs energy-efficient replacement windows in Joliet, IL, and offers free estimates?

ChatGPT named: DuPree Construction Co. (dupreeconst.com), Window World of Joliet (windowworldjoliet.com), Universal Windows Direct of Chicago (universalwindowsdirect.com).
Gemini named: Window World of Joliet, The Home Depot, Window Nation, DuPree Construction Co., Illinois Energy Windows & Siding.
Perplexity named: Window World of Joliet, DuPree Construction Co., Capa Construction Inc., NEXT Door & Window, Welsh Windows Plus.

02How much does it cost to replace drafty double-hung windows in a Joliet home?

ChatGPT: no answer came back in time.
Gemini named: Window World of Joliet, Evergreen Door & Window, Lindsay Window & Door, Rhino Glass & Window.
Perplexity: no answer came back in time.

03Who can repair a foggy double-pane window in Joliet without replacing the entire frame?

ChatGPT named: Apex Window Werks (apexwindowwerks.com), FixHomeGlass (fixhomeglass.com), Rhino Glass & Window (rhinoglassrepair.com).
Gemini named: Apex Window Werks, FixHomeGlass, Rotten Window Repair, Joliet Glass Block & Window Co., Rhino Glass & Window.
Perplexity named: Apex Window Werks (apexwindowwerks.com), Rotten Window Repair (rottenwindowrepair.com), Fix The Fog (fixthefog.com), Tim’s Glass & Mirror (timsglassandmirror.com).

04Where can I get a fiberglass front door installed in Joliet, including a new frame and lock?

ChatGPT: no answer came back in time.
Gemini named: Capa Construction (capaconstruction.com), Universal Windows Direct of Chicago (universalwindowsdirect.com), Window World of Joliet (windowworldjoliet.com), Feldco (feldcojoliet.com), Wunderlich Doors, Inc. (wunderlichdoors.com).
Perplexity named: Capa Construction, Window World of Joliet, Joliet Door Repair & Installation, World of Doors.

05Who replaces sliding patio doors in Joliet and fixes leaks around the door frame?

ChatGPT: no answer came back in time.
Gemini named: Joliet Door Repair & Installation, DuPree Construction Co., Galron Sliding Doors, Welsh Windows Plus, Window World of Joliet.
Perplexity named: DuPree Construction Co., Joliet Door Repair & Installation, Window World of Joliet, Feldco, Titan Construction.

06Who installs storm doors and replaces worn door weatherstripping in the Joliet area?

ChatGPT: no answer came back in time.
Gemini named: Feldco (feldco.com), Evergreen Door & Window (evergreendoorandwindow.com), Window World (windowworldjoliet.com), ARDMOR Windows & Doors (ardmorwindowsanddoors.com), Ace Handyman Services Lincoln Way (acehandymanservices.com).
Perplexity named: Window World of Joliet (windowworldjoliet.com), Compass Windows and Doors (compasswindow.com), Windows Doors & Beyond (windowsdoorsandbeyond.com), Wunderlich Doors, Inc. (wunderlichdoors.com).

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