Frames, door and window, metal, manufacturing · Iowa
Manko Window Systems, Inc. - Des Moines
Des Moines, IA · ~51 workers · 3 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.8
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Manko Window Systems, Inc. - Des Moines runs at 147% of its industry's injury rate - more dangerous than the typical Frames, door and window, metal, manufacturing workplace, earning a grade D.
Manko Window Systems, Inc. - Des Moines: 4.8 TCR = 147% of Frames, door and window, metal, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)
Manko Window Systems, Inc. - Des Moines safety composite
Manko Window Systems, Inc. - Des Moines scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 18%), 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).
34/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 4.85 per 100 workers
Safer than 39% of industry peers
- DART rate
- F 5.58 per 100 workers
Safer than 18% 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
Manko Window Systems, Inc. - Des Moines: 3.2 → 5.6 TCR
Peak year 2023 @ 5.8 TCR · DART/TCR 1.15× in 2024
Manko Window Systems, Inc. - Des Moines's TCR rose 2.4 from 3.2 in 2022 to 5.6 in 2024. Peak filing year was 2023 at 5.8 TCR. In 2024, DART was 1.15× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 332321 · Des Moines, IA ABOVE-IND · SMALL
Grade D · TCR 4.8 · 147% of ind
- DART 5.6 DART
- RANK #9/11
- PHOTO Winco Window
- BOOK 3y book
- INJ 8 inj
- SIZE ~51 FTE
Nearest TCR peer: Winco Window (0.0 TCR gap)
Read with this employer → · Industry book → · Iowa employers → · Look up another →
Manko Window Systems, Inc. - Des Moines in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Manko Window Systems, Inc. - Des Moines
4.8 TCR
- Winco Window
Winco Window
4.8 TCR
- Kingspan Light
Kingspan Light and Air Fenestration - Lake Forest
4.8 TCR
- Lockheed Windo
Lockheed Window Corp.
4.8 TCR
- Northeast Buil
Northeast Building Products - Aramingo Ave
4.8 TCR
What this shows Manko Window Systems, Inc. - Des Moines averages 4.8 TCR (147% of the Frames, door and window, metal, manufacturing BLS benchmark).
Manko Window Systems, Inc. - Des Moines TCR series: 2022=3.2 · 2023=5.8 · 2024=5.6 · BLS 3.3
Where Manko Window Systems, Inc. - Des Moines falls in its industry
515 Frames, door and window, metal establishmentsSafer than 39% of graded establishments in this industry, whose median TCR is 4.1.
Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 11 Frames, door and window, metal employers in Iowa.
Manko Window Systems, Inc. - Des Moines has fewer employees than the Frames, door and window, metal, manufact median and a higher injury rate than the industry's median TCR of 4.1. 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 |
|---|---|---|---|---|---|
| 2024 | 5.6 | 5.6 | 3 | 0 | 0 |
| 2023 | 5.8 | 0.0 | 3 | 0 | 0 |
| 2022 | 3.2 | 3.2 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
332321 · IA · Des Moines
515 Frames, door and window, metal, manufacturing employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 525 employers in Des Moines, IA · 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 | Winco Window | 4.8 TCR |
| NAICS-TCR | Kingspan Light and Air Fenestration - Lake Forest | 4.8 TCR |
| NAICS-TCR | Lockheed Window Corp. | 4.8 TCR |
| NAICS-TCR | Northeast Building Products - Aramingo Ave | 4.8 TCR |
| STATE-SIZE | Allendan Seed Company | 51 FTE |
| STATE-SIZE | Iowa Falls Truck Wash | 51 FTE |
| STATE-SIZE | Corteva Marion Research MRN1 | 51 FTE |
| STATE-SIZE | GRS OSI Gen Repair Svc Wind Plt | 51 FTE |
| CITY-NEAR | Corporate Center | 6,292 FTE |
| CITY-NEAR | Mercy Medical Center - Des Moines | 4,884 FTE |
| CITY-NEAR | MercyOne Des Moines | 3,547 FTE |
| CITY-NEAR | Des Moines Methodist Hospital | 3,495 FTE |
| NAT-TCR | Fire Protection, Inc | 4.8 TCR |
| NAT-TCR | Sacramento | 4.8 TCR |
| NAT-TCR | Altercare of Alliance Center for Rehabilitation & Nursing Care, Inc. | 4.8 TCR |
| NAT-TCR | Legacy Village of Hendersonville | 4.8 TCR |
| NAT-SIZE | Bioventus, LLC Valencia | 51 FTE |
| NAT-SIZE | Creative Sign Company Inc | 51 FTE |
| NAT-SIZE | 483011-Harborcreek | PA | KBS-350 | 51 FTE |
| NAT-SIZE | Westfield Electric Inc | 51 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.