Windows and window frames, vinyl, manufacturing · California

Milgard Windows & Doors -- Simi Valley Manufacturing

Simi Valley, CA · ~475 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Milgard Windows & Doors -- Simi Valley Manufacturing runs at 141% of its industry's injury rate - more dangerous than the typical Windows and window frames, vinyl, manufacturing workplace, earning a grade D.

Milgard Windows & Doors -- Simi Valley Manufacturing: 4.7 TCR = 141% of Windows and window frames, vinyl, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Milgard Windows & Doors -- Simi Valley Manufacturing safety composite

Milgard Windows & Doors -- Simi Valley Manufacturing scores strongest on dart rate (safer than 53% of same-industry peers) and weakest on total case rate (tcr) (safer than 34%), 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

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.66 per 100 workers

Safer than 34% of industry peers

DART rate
D 1.47 per 100 workers

Safer than 53% 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%).

TCR Δ

−6.4

2020→2023

Milgard Windows & Doors -- Simi Valley Manufacturing injury rate improved

Milgard Windows & Doors -- Simi Valley Manufacturing's TCR fell 6.4 from 7.8 in 2020 to 1.5 in 2023. Peak filing year was 2020 at 7.8 TCR. In 2023, DART was 0.32× this establishment's average TCR (severity share of cases).

2020=7.8 · 2023=1.5

OSHA ITA Form 300A scorecard

Establishment book 326199 · Simi Valley, CA ABOVE-IND · MID

Grade D · TCR 4.7 · 141% of ind

  • DART 1.5 DART
  • RANK #62/117
  • PHOTO moss supply company
  • BOOK 2y book
  • INJ 26 inj
  • SIZE ~475 FTE

Nearest TCR peer: moss supply company (0.0 TCR gap)

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

Milgard Windows & Doors -- Simi Valley Manufacturing in the TCR neighbourhood

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

TCR

What this shows Milgard Windows & Doors -- Simi Valley Manufacturing averages 4.7 TCR (141% of the Windows and window frames, vinyl, manufacturing BLS benchmark).

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

Milgard Windows & Doors -- Simi Valley Manufacturing TCR series: 2020=7.8 · 2023=1.5 · BLS 3.3

Where Milgard Windows & Doors -- Simi Valley Manufacturing falls in its industry

2,838 Windows and window frames, vin establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #62 safest of 117 Windows and window frames, vin employers in California.

Milgard Windows & Doors -- Simi Valley Manufacturing (475 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5 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 0100200300400500 05101520 Average employees Total Case Rate Milgard Windows & Doors -- Simi Valley Manufacturing
Milgard Windows & Doors -- Simi Valley Manufacturing (475 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5

Milgard Windows & Doors -- Simi Valley Manufacturing has more employees than the Windows and window frames, vinyl, manufa median and a higher injury rate than the industry's median TCR of 3.5. 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
2023 1.5 1.5 7 0 0
2020 7.8 3.9 19 19 0

OSHA ITA peer cross-reference

Establishment peer ledger

326199 · CA · Simi Valley

2,838 Windows and window frames, vinyl, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 139 employers in Simi Valley, CA · 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 moss supply company 4.7 TCR
NAICS-TCR BCI 2 4.7 TCR
NAICS-TCR McClure Industries 4.7 TCR
NAICS-TCR Polymer Alliance Services LLC 4.7 TCR
STATE-SIZE ACRT Pacific 475 FTE
STATE-SIZE Land O'Lakes 475 FTE
STATE-SIZE Infineon Technologies_El Segundo 475 FTE
STATE-SIZE 004 - PATTERSON, CA 475 FTE
CITY-NEAR Meggitt Safety Systems, Inc. 563 FTE
CITY-NEAR 9292-AHSV001 - HOSPITAL 555 FTE
CITY-NEAR City of Simi Valley 520 FTE
CITY-NEAR Milgard Manufacturing Simi Valley CA 511 FTE
NAT-TCR Unit #2820 4.7 TCR
NAT-TCR Fiesta # 51 4.7 TCR
NAT-TCR Sea Star North 4.7 TCR
NAT-TCR Stop & Shop 100504 4.7 TCR
NAT-SIZE OFS Fitel, LLC 475 FTE
NAT-SIZE LFYTLATA - AT&T Mobility Services LLC 475 FTE
NAT-SIZE PCC Airfoils 475 FTE
NAT-SIZE Twinsburg Oh 475 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: 2023, 2020. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.