Sun-room additions, residential · Illinois

Window Works

Bolingbrook, IL · ~88 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.1
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Window Works runs at 107% of its industry's injury rate - about level with the typical Sun-room additions, residential workplace, earning a grade C.

Window Works: 4.1 TCR = 107% of Sun-room additions, residential BLS 3.8 · 5y Form 300A (see methodology below)

Window Works safety composite

Window Works scores strongest on total case rate (tcr) (safer than 69% of same-industry peers) and weakest on dart rate (safer than 19%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 4.07 per 100 workers

Safer than 69% of industry peers

DART rate
F 6.9 per 100 workers

Safer than 19% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Window Works: 1.4 → 6.9 TCR

Peak year 2019 @ 7.9 TCR · DART/TCR 1.7× in 2020

Window Works's TCR rose 5.5 from 1.4 in 2016 to 6.9 in 2020. Peak filing year was 2019 at 7.9 TCR. In 2020, DART was 1.7× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236118 · Bolingbrook, IL ABOVE-IND · SMALL

Grade C · TCR 4.1 · 107% of ind

  • DART 6.9 DART
  • RANK #13/31
  • PHOTO Robinson Renovation …
  • BOOK 5y book
  • INJ 17 inj
  • SIZE ~88 FTE

Nearest TCR peer: Robinson Renovation & Custom Homes (0.0 TCR gap)

Read with this employer → · Industry book → · Illinois employers → · Look up another →

Window Works in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Window Works averages 4.1 TCR (107% of the Sun-room additions, residential BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Window Works TCR series: 2016=1.4 · 2017=0 · 2018=4.2 · 2019=7.9 · 2020=6.9 · BLS 3.8

Where Window Works falls in its industry

698 Sun-room additions, residentia establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 31 Sun-room additions, residentia employers in Illinois.

Window Works (88 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 6.1 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200 0510152025 Average employees Total Case Rate Window Works
Window Works (88 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 6.1

Window Works has more employees than the Sun-room additions, residential median and a lower injury rate than the industry's median TCR of 6.1. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2020 6.9 6.9 6 0 0
2019 7.9 7.9 4 0 0
2018 4.2 1.8 6 1 0
2017 0.0 0.0 0 0 0
2016 1.4 1.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236118 · IL · Bolingbrook

698 Sun-room additions, residential employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 243 employers in Bolingbrook, IL · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Robinson Renovation & Custom Homes 4.1 TCR
NAICS-TCR Office 76 4.1 TCR
NAICS-TCR Office 55 4.1 TCR
NAICS-TCR FV 4.1 TCR
STATE-SIZE ENGIE Distributed Solar and Storage 88 FTE
STATE-SIZE 72E - Western N - IL Electric Ops 88 FTE
STATE-SIZE AMEREN ILLINOIS - Western N - IL Electric Ops 88 FTE
STATE-SIZE Crystal Lake Reporting Center 88 FTE
CITY-NEAR IL-02 4,926 FTE
CITY-NEAR Corporate Office 1,368 FTE
CITY-NEAR 4818-48180018-300 E. CROSSROADS PKWY-WC 971 FTE
CITY-NEAR G&W Electric Company 935 FTE
NAT-TCR John Bouchard & Sons Co. 4.1 TCR
NAT-TCR Riverside Paper Co., Inc. Miami 4.1 TCR
NAT-TCR Spectrum FAV 4.1 TCR
NAT-TCR Puratos8030 4.1 TCR
NAT-SIZE Coventry Transportation 88 FTE
NAT-SIZE Air Management Bureau 88 FTE
NAT-SIZE Augustana The Rosemount 88 FTE
NAT-SIZE Birdon America Inc 88 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.