Frames, door and window, metal, manufacturing · Kansas
Manko Window Systems, Inc. dba Interstate Glass
Junction City, KS · ~20 workers · 3 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 12.1
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Manko Window Systems, Inc. dba Interstate Glass runs at 366% of its industry's injury rate - far more dangerous than the typical Frames, door and window, metal, manufacturing workplace, earning a grade F.
Manko Window Systems, Inc. dba Interstate Glass: 12.1 TCR = 366% of Frames, door and window, metal, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)
Manko Window Systems, Inc. dba Interstate Glass safety composite
Manko Window Systems, Inc. dba Interstate Glass scores strongest on dart rate (safer than 87% of same-industry peers) and weakest on total case rate (tcr) (safer than 6%), 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).
45/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 12.08 per 100 workers
Safer than 6% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 87% 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
−4.7
2022→2024
Manko Window Systems, Inc. dba Interstate Glass injury rate improved
Manko Window Systems, Inc. dba Interstate Glass's TCR fell 4.7 from 10.4 in 2022 to 5.7 in 2024. Peak filing year was 2023 at 20.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2022=10.4 · 2023=20.2 · 2024=5.7
OSHA ITA Form 300A scorecard
Establishment book 332321 · Junction City, KS ABOVE-IND · SMALL
Grade F · TCR 12.1 · 366% of ind
- DART 0.0 DART
- RANK #10/12
- PHOTO Architectural System…
- BOOK 3y book
- INJ 6 inj
- SIZE ~20 FTE
Nearest TCR peer: Architectural System Inc- Granby (0.1 TCR gap)
Read with this employer → · Industry book → · Kansas employers → · Look up another →
Manko Window Systems, Inc. dba Interstate Glass in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Elixir DMC Div
Elixir DMC Division 81
12.5 TCR
- This site
Manko Window Systems, Inc. dba Interstate Glass
12.1 TCR
- Architectural
Architectural System Inc- Granby
12 TCR
- WeatherStar
WeatherStar
11.8 TCR
- Manufacturing
Manufacturing
11.8 TCR
What this shows Manko Window Systems, Inc. dba Interstate Glass averages 12.1 TCR (366% of the Frames, door and window, metal, manufacturing BLS benchmark).
Manko Window Systems, Inc. dba Interstate Glass TCR series: 2022=10.4 · 2023=20.2 · 2024=5.7 · BLS 3.3
Where Manko Window Systems, Inc. dba Interstate Glass falls in its industry
515 Frames, door and window, metal establishmentsSafer than 6% of graded establishments in this industry, whose median TCR is 4.1.
Narrower to Kansas alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 12 Frames, door and window, metal employers in Kansas.
Manko Window Systems, Inc. dba Interstate Glass 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 | 5.7 | 0.0 | 1 | 0 | 0 |
| 2023 | 20.2 | 13.4 | 3 | 0 | 0 |
| 2022 | 10.4 | 0.0 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
332321 · KS · Junction City
515 Frames, door and window, metal, manufacturing employers nationwide with a credible TCR · 5,228 rated employers in Kansas with headcount on file · 29 employers in Junction City, KS · 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 | Architectural System Inc- Granby | 12.0 TCR |
| NAICS-TCR | WeatherStar | 11.8 TCR |
| NAICS-TCR | Manufacturing | 11.8 TCR |
| NAICS-TCR | Elixir DMC Division 81 | 12.5 TCR |
| STATE-SIZE | Columbia Construction Inc. | 20 FTE |
| STATE-SIZE | Loyd Builders, Inc. | 20 FTE |
| STATE-SIZE | 1024 - Kansas City, KS | 20 FTE |
| STATE-SIZE | InfraSource Electric, LLC | 20 FTE |
| CITY-NEAR | Foot Locker JCSC | 766 FTE |
| CITY-NEAR | Foot Locker Corporate Services Inc. | 746 FTE |
| CITY-NEAR | Junction City Packaging | 475 FTE |
| CITY-NEAR | Smithfield Packaged Meats Corp. | 437 FTE |
| NAT-TCR | 042 Guayama | 12.1 TCR |
| NAT-TCR | Sweet Street Desserts Reading | 12.1 TCR |
| NAT-TCR | Kingman School District | 12.1 TCR |
| NAT-TCR | Sonesta Emeryville | 12.1 TCR |
| NAT-SIZE | Weatherford | 20 FTE |
| NAT-SIZE | Hills Food Store #3 | 20 FTE |
| NAT-SIZE | PANG Fire Dept | 20 FTE |
| NAT-SIZE | Becket House at Lewiston | 20 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.