RepublicanIn office since Nov 2018

Patrick Windhorst

Illinois State Representative, District 117 since 2018. Re-elected in 2026. Next on the ballot in 2028.

Illinois State Representative, District 117

In office
7 yrs
Since 2018
Bills became law
2
50 sponsored, 2025–2026 session
Votes missed
1.6%
Chamber median 3.8%
With party
93%
On votes splitting the parties
Last margin
+12.9
Won 2018
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

  • Ethics and Elections · republican spokesperson
  • Gun Violence Prevention · republican spokesperson
  • Judiciary: Criminal · republican spokesperson
  • Restorative Justice and Public Safety · republican spokesperson

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 50 sponsored · 2 became law
BillIntroCmteHouseSenateLaw
HB 5379 REPEAL PA 103-653-CONVEYANCE
Became law Jul 2026
HB 4300 CAMPGROUND LICENSING
Became law Jul 2026
HB 4138 SEARCH WARR-ELECTRONIC-RETURN
Passed House Jun 2026
HB 1483 CRIM CD-PRETRIAL RELEASE
Introduced Sep 2026
HB 1479 CRIM PRO-REVOKE PRETRIAL REL
Introduced Sep 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Windhorst sits in the Illinois House of Representatives

Windhorst is closer to the center than 55% of the chamber's Republicans.

Dem. medianRep. medianWindhorstMore liberalMore conservative

Closest: Dan Ugaste, Dan Swanson, Wayne Rosenthal

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:49 PM ET

With Windhorst’s party

  • Votes with the chamber's Republicans93%
  • Cosponsorships of the other party's bills28%

Black tick: the average of Republicans in the Illinois House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Windhorst’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

DateBillWindhorstRep. majorityDem. majorityResult
May 31, 2026SB 3222: VIDEO STREAMING AD VOLUMENoNoYesPassed 77–31
May 29, 2026SB 2762: INS-SEIZURE DETECTION DEVICENoNoYesPassed 82–25
May 27, 2026SB 3020: DOMESTIC VIOLENCE-HARASSMENTYesNoYesPassed 91–23
May 21, 2026SB 2770: LOC FIRST RESPONDER INSURANCEYesNoYesPassed 89–21
Apr 17, 2026HB 4379: ADULT CHANGING STATIONSNoNoYesPassed 72–18

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Windhorst was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Illinois Representative District 117Won—R+54.4—
2024Illinois House of Representatives, District 117Won———
2022Illinois House of Representatives, District 117Won———
2020Illinois House of Representatives, District 118Won———
2018Illinois House of Representatives, District 118WonR+12.9——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$146.6K
Spent
$142.5K
Cash
$123.3K

Source: Illinois State Board of Elections filings through Sep 30, 2026Updated Nov 1, 2026, 9:15 AM ET

Campaign committees

Open committees can still raise and spend money.

Citizens for Patrick Windhorst
State
Active

Source: Illinois State Board of Elections filings through Sep 30, 2026Updated Nov 1, 2026, 9:15 AM ET

How we know Windhorst

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET