NAICS 23815 - Glass and Glazing Contractors
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Related NAICS Codes for NAICS 23815
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| NAICS Code | Industry Title |
|---|---|
| 238150 | Glass and Glazing Contractors |
What is NAICS 23815
NAICS code 23815 covers Glass and Glazing Contractors, specialized firms engaged in installing, repairing, and replacing glass and glazing materials in buildings and other structures. These businesses typically handle a variety of glass products including windows, storefronts, curtain walls, skylights, and mirrors. The sector serves both new construction projects and maintenance or refurbishment of existing facilities. Companies operating in this category possess expertise in handling different glass types such as tempered, laminated, and insulated glass, ensuring compliance with safety and energy efficiency standards. Government agencies contract for these services to ensure the integrity, safety, and aesthetic quality of their buildings, especially for federal, state, and municipal facilities requiring specialized glazing solutions. The work often supports infrastructure, public safety, and energy conservation goals, making these contractors critical partners in government construction and renovation projects. This NAICS classification is essential for contractors seeking to participate in public sector opportunities related to architectural glass and glazing installation and repair.
Breakdown for NAICS 23815
- Includes installation and repair of architectural glass in commercial and institutional buildings.
- Encompasses various glass types such as tempered, laminated, and insulated glass.
- Covers both new construction glazing and maintenance or retrofit projects.
- Subject to federal, state, and local building codes and safety standards.
- Typical businesses range from small contractors to large specialty firms.
- NAICS size standards generally classify businesses with up to $39.5 million in annual receipts as small.
Included Activities for NAICS 23815
- Installing glass windows, doors, and storefronts in government buildings.
- Repairing and replacing broken or damaged glass and glazing components.
- Fabricating and fitting custom glass panels and curtain wall assemblies.
- Applying safety and security glazing materials to enhance protection.
- Performing energy-efficient glazing upgrades to meet environmental standards.
- Sealing and weatherproofing glass installations to prevent air and water infiltration.
- Conducting on-site measurements and assessments for glazing projects.
- Coordinating with architects and construction managers to ensure compliance.
Business Types for NAICS 23815
- Specialty glass and glazing contractors
- Commercial window installation firms
- Building envelope subcontractors
- Small and disadvantaged business enterprises (SDBs) in construction
- Construction maintenance service providers
- Fabricators and installers of architectural glass systems
Government Buyers for NAICS 23815
Government agencies that frequently procure glass and glazing services include the General Services Administration (GSA), Department of Defense (DoD), Department of Veterans Affairs (VA), state and local school districts, and municipal public works departments. These agencies require glass and glazing contractors to maintain and upgrade government buildings, military installations, hospitals, and public schools. The specialized nature of glazing work, combined with stringent safety and security requirements, drives demand for qualified contractors. Additionally, agencies aiming to improve energy efficiency and enhance building envelope performance often seek glazing solutions that meet modern environmental standards. Contracting with experienced glass and glazing firms helps ensure government properties remain secure, functional, and compliant with applicable building codes and regulations.
Contract Types & Procurement for NAICS 23815
Contracts for glass and glazing services are commonly awarded through firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and time-and-materials procurement methods. These contracts may be part of larger construction or renovation projects or issued as standalone maintenance and repair orders. Competitive bidding is standard, though some projects may use simplified acquisition procedures for smaller scopes. Contract values vary widely depending on project size and complexity, ranging from a few thousand dollars for minor repairs to multi-million-dollar contracts for large-scale installations in federal buildings or military bases. Blanket purchase agreements (BPAs) and multi-year contracts are also prevalent, providing agencies with flexible access to glazing services over time. Contractors must be prepared to comply with relevant labor standards, safety regulations, and performance specifications.
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