Trade licensing overview · glazier
How glazier licensing works — Delaware
How this trade is regulated in Delaware. none-in-pilot-states The framework below describes the national pathway most glaziers in Delaware follow.
Glazing is not a state-licensed trade as a person-level credential in any Trades Navigator pilot state; California requires a C-17 Glazing Contractor license for the contracting business, not the worker. Most glaziers qualify through the IUPAT / Finishing Trades Institute four-year apprenticeship or through non-union DOL-registered programs, layered with OSHA fall-protection training and manufacturer or industry installation certifications.
What this trade actually looks like in Delaware
Glazier work in Delaware is small-volume and concentrated in Wilmington and the I-95 Newark-Dover corridor, with corporate, banking, and university scope feeding steady storefront and mid-rise glazing. Coastal Sussex County beach-resort construction adds residential and small-commercial scope. The state's small footprint means many commercial glaziers serve crews that also work in southeastern Pennsylvania, southern New Jersey, and Maryland.
Where they work
Wilmington (downtown banking corporate, Riverfront, Christiana medical), Newark (University of Delaware), Dover (state government and Dover AFB), and the southern beach counties around Rehoboth, Lewes, and Bethany carry most scope. Cross-border commercial work into Philadelphia and Cecil County, Maryland, is common.
Pay context
BLS OES national median for glaziers (47-2121) was $50,360 in May 2024. Delaware statewide medians historically track near the national figure, with northern New Castle County aligning closer to Philadelphia metro rates and southern Sussex closer to lower coastal-Mid-Atlantic figures. Cost of living is moderate; no state sales tax shifts some of the consumer math. Pull the current Delaware median from BLS OES 47-2121 by state and check the Philadelphia-Camden-Wilmington MSA table for metro-level rates. See https://www.bls.gov/oes/current/oes_de.htm.
Training pathway
Delaware glazier apprenticeship intake commonly runs through IUPAT District Council 21 (Pennsylvania, Delaware, and Maryland) and its Glaziers locals based in Philadelphia. Open-shop contractors operate alongside. The Delaware Department of Labor Office of Apprenticeship registers programs. Delaware Technical Community College runs construction tech programs that feed adjacent trades; dedicated glazing tracks are limited.
Considerations
If you care about steady mid-Atlantic commercial scope and proximity to Philadelphia and Baltimore markets, Delaware can work as a base. If you care about high-volume curtain-wall scope or the deepest apprenticeship intake, the larger Philadelphia and Baltimore-DC markets sit just over the line. Delaware has no sales tax, which matters for consumer cost but not wage rates.
Delaware glazier snapshot
| MSA | Employed | Median wage |
|---|---|---|
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 760 | $62,110 |
STATE LICENSE STATUS
No pilot state (TX, CA, FL, NY, IL) issues a person-level glazier license. California requires a C-17 Glazing Contractor classification through the Contractors State License Board for any business contracting glazing work (https://www.cslb.ca.gov/About_Us/Library/Licensing_Classifications/C-17_-_Glazing.aspx), but employees of a licensed contractor are not individually licensed. Florida has no separate glazing specialty license under the Construction Industry Licensing Board (http://www.myfloridalicense.com/DBPR/construction-industry/); glazing falls under general or specialty contractor registration where dollar thresholds trigger it. Texas, New York, and Illinois have no statewide glazier credential, though local jurisdictions may require business registration or scaffold / hoisting permits. Architectural glazing authority typically travels with the contractor's license, OSHA credentials, and manufacturer certifications rather than a personal state card.
IUPAT / FTI APPRENTICESHIP
The International Union of Painters and Allied Trades (IUPAT) represents glaziers as one of its core crafts alongside painters, drywall finishers, and sign and display workers (https://iupatglaziers.com/). Training runs through the Finishing Trades Institute (FTI) and its network of local FTI Training Centers (https://www.finishingtradesinstitute.org/), typically a four-year registered apprenticeship combining on-the-job hours with related classroom instruction. Curriculum covers architectural glazing, storefront systems, curtain wall, auto glass, and related subtracks depending on the local market. Registered IUPAT glazier apprenticeships appear in the DOL RAPIDS database and are searchable through the federal apprenticeship finder (https://www.apprenticeship.gov/apprenticeship-job-finder). The U.S. Bureau of Labor Statistics lists glaziers under SOC 47-2121 and documents apprenticeship as a primary entry route (https://www.bls.gov/ooh/construction-and-extraction/glaziers.htm).
SAFETY
OSHA 10-hour and 30-hour Construction Outreach courses are the baseline safety credentials for glazing work (https://www.osha.gov/training/outreach/construction). Curtain-wall and high-rise glazing trigger OSHA fall-protection requirements under 29 CFR 1926 Subpart M, which mandates protection for work at heights of six feet or more in construction (https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926SubpartM). Scaffold work is governed by 29 CFR 1926 Subpart L (https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926SubpartL). PPE for glass handling includes cut-resistant gloves and sleeves, eye protection, and, for large lites, vacuum lifts or suction-cup rigs rated to the panel weight. Silica exposure rules under 29 CFR 1926.1153 apply when cutting or grinding glazing substrates (https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926.1153).
SPECIALTY CERTIFICATIONS
The Fenestration and Glazing Industry Alliance (FGIA) publishes installation standards and training for fenestration products including windows, curtain walls, and storefront systems (https://safety.fgia.com/). AAMA (the Architectural Aluminum Manufacturers Association, now part of FGIA) certifications cover curtain-wall and architectural-aluminum systems (https://fgiaonline.org/). Auto glass replacement work is governed by the Auto Glass Safety Council's AGRSS standard (ANSI/AGRSS 002-2015) for retention-system integrity in crash scenarios, with Registered Member Company credentials issued by the Auto Glass Safety Council (https://www.agsc.org/). Manufacturer-specific certifications from firms such as Kawneer, YKK AP, and Oldcastle BuildingEnvelope are commonly required on commercial curtain-wall projects and are documented at the project-submittal level rather than through a government registry.
NON-UNION PATHWAY
Non-union glazing contractors employ a substantial share of residential and small-commercial glaziers, particularly in right-to-work states. Entry in this track is typically through direct hire as a helper with on-the-job training, supplemented by DOL-registered non-union apprenticeship programs listed in the RAPIDS apprenticeship finder (https://www.apprenticeship.gov/apprenticeship-job-finder). Some employers rely on in-house certification tied to specific curtain-wall or storefront systems, plus OSHA 10/30 cards and manufacturer training. BLS OOH notes that glaziers enter the field through apprenticeship, technical school, or on-the-job training, with median wage and employment figures reported at the national level (https://www.bls.gov/ooh/construction-and-extraction/glaziers.htm). Regardless of union status, federal OSHA fall-protection and silica rules apply equally on the jobsite.