Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: ATRIUM CORPORATION DBA SUPERIOR WINDOWS & DOORS

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of ATRIUM CORPORATION DBA SUPERIOR WINDOWS & DOORS in 4319 E SANTA ANA STREET, UNIT B, ONTARIO, CA 91761 (NAICS 332321). OSHA activity number 316345909.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
4319 E SANTA ANA STREET, UNIT B
City
ONTARIO
State
CA
ZIP
91761
Mailing
1650 S ARCHIBALD AVENUE, ONTARIO, CA 91761
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
332321
SIC code (legacy)
3442
Employees
110
Ownership type
A

3 citations on file for this inspection.

342 A

Other-than-serious 1 instance 135 exposed
Issued
Apr 4, 2013
Abate by
May 7, 2013
Penalty
Initial $5,000 · Current $5,000
Recent events (2)
  • — F (O) $5000.00
  • — Z (O) $5000.00

14300029 B01

Other-than-serious 1 instance 135 exposed
Issued
Apr 4, 2013
Abate by
May 7, 2013
Penalty
Initial $375
Recent events (2)
  • — F (O)
  • — Z (O) $375.00

14300007 B03

Other-than-serious 1 instance 135 exposed
Issued
Apr 4, 2013
Abate by
May 7, 2013
Penalty
Initial $375
Recent events (2)
  • — F (O)
  • — Z (O) $375.00

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 316345909.

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