DC Compliance Guide Verified for 2026/2027 Building Envelope & Roofing

District of Columbia Glazing & Window Contractor (C-17)

Official statutory licensing standards, state surety bond mandates, and commercial liability minimums overseen by the DC Department of Buildings (DOB) - Occupational and Professional Licensing.

Min General Liability
$500,000 - $1,000,000 Each Occurrence
Occurrence / $2,000,000 General Aggregate
Required State Bond
$25,000 Home Improvement Contractor Bond
From $375/yr with preferred credit
Board Application Fee
$450
Exam Provider: PSI Services
License Renewal
Every 2 Years
CE: Varies by municipality or trade board
Primary Source Verified: 2026 Statutory Code Review
Requirements cross-referenced against the official DC Department of Buildings (DOB) - Occupational and Professional Licensing administrative code.
Official DC Board Portal → | Our Audit Methodology
Interactive Compliance Tool Live 2026 Underwriting Matrix

Contractor Liability & Bond Premium Estimator

Estimate your required general liability and state license bond costs instantly based on state statute and operational volume.

Estimated Annual Gross Revenue $350,000
$50k $1.5M $3M+
Estimated Statutory Costs Instant Certificate Available
General Liability (GL)
$1M Occurrence / $2M Aggregate
$115/mo
~$1,380 / year
Contractor License Bond
Statutory State Bond
$250/yr
1.0% base underwriting rate
Workers' Comp Alert: Mandatory for all construction employers in selected state with 1+ employees.
Get Official Quote & Instant ACORD COI Apply for Contractor License Bond ($0 Down Options) →

*Estimates based on standard market rates for commercial artisan contractors. Exact quotes require underwriting review of prior loss history, specific endorsements, and payroll declarations.

Verified Underwriters

Compare Top District of Columbia Glazing & Window Contractor (C-17) Insurance Providers

Direct underwriting platforms offering statutory compliance coverage and digital certificates for District of Columbia contractors.

Updated for 2026/2027 Policy Year
Carrier & Underwriter Coverage Strengths Turnaround & Pricing Action
NE
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HI
Hiscox Business Best for Custom Limits
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SU
SuretyBonds.com Fastest License Bond
4.9 ★ (Over 100k Bonds Issued)
Official District of Columbia State Contractor License Bonds
  • Direct filing with District of Columbia contractor licensing board
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TI
Tivly Marketplace Multi-Carrier Quotes
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Glazing & Window Contractor (C-17) Scope of Work & Legal Permitting Authority

Glazing Contractors fabricate and install aluminum commercial storefront systems, curtain wall facades, hurricane impact windows, and glass balustrades.

Defined Authorized Scope of Construction:

Commercial aluminum storefronts, multi-story glass curtain walls, frameless glass shower enclosures, skylight installations, and impact-resistant glazing.

Permit Trigger in District of Columbia: Any structural window opening enlargement or commercial storefront facade alteration

Mandatory Experience Prerequisites

4 years storefront fabrication, curtain wall installation, and safety tempered glass setting experience

Required Insurance Policy Endorsements

Glass Breakage in Transit & Installation, Crane Rigging Endorsement, Water Intrusion Liability

Governing Technical Code & Safety Standard
DC Official Code Title 47 Chapter 28 & DCMR Title 17
OSHA 1926 Subpart M Fall Protection & ASTM / TAS 100 Wind Uplift Standards
Testing & Compliance Benchmarks: NRCA low-slope and steep-slope specifications, UL 790 Class A fire ratings, and FM Global wind uplift ratings. Prioritizes steep-slope perimeter tie-offs, heat-welded TPO/PVC seam integrity, and wind-mitigation flashing details.
Procedural Roadmap

How to Obtain a Glazing & Window Contractor (C-17) License in District of Columbia

Official 4-step compliance path pursuant to DC Official Code Title 47 Chapter 28 & DCMR Title 17.

Official Board Rules →
1

Legal Entity & EIN Formation

District of Columbia Business Entity Filing Statutes

Form your business entity (LLC, Corporation, or Sole Proprietorship) with the District of Columbia Secretary of State and secure your Federal Employer Identification Number (FEIN). Ensure your registered business name precisely matches all state board filings.

2

Designate Qualifying Individual (QI)

DC Department of Buildings (DOB) - Occupational and Professional Licensing Experience Verification Rules

Appoint a Qualifying Party, Primary Qualifying Agent, or Responsible Managing Employee (RME). The QI must verify 4 years storefront fabrication, curtain wall installation, and safety tempered glass setting experience and satisfy experience criteria governed under DC Official Code Title 47 Chapter 28 & DCMR Title 17.

3

Execute Statutory Bond & Insurance

DC Official Code Title 47 Chapter 28 & DCMR Title 17 Financial Responsibility Mandates

Secure the mandatory $25,000 Home Improvement Contractor Bond contractor license bond executed by an admitted surety. File an official Certificate of Insurance (COI) maintaining at least $500,000 - $1,000,000 Each Occurrence / $2,000,000 General Aggregate Commercial General Liability, naming DC Department of Buildings (DOB) - Occupational and Professional Licensing as certificate holder.

4

Examination & Board License Issuance

PSI Services Candidate Information Bulletin (CIB)

Complete the District of Columbia Business & Law examination along with the specific Glazing Contractor technical trade examination administered by PSI Services. Submit application fees ($450) to receive official licensure and permit pull authorization.

Regulatory Authority: DC Department of Buildings (DOB) - Occupational and Professional Licensing (DC)
Official State Government Portal

Ready to file with the DC Department of Buildings (DOB) - Occupational and Professional Licensing?

Make sure your General Liability Certificate (listing the state board as certificate holder) and your statutory $25,000 Home Improvement Contractor Bond are electronically active prior to submitting application fees.

Get Compliant COI Visit DC Board Portal →
Verified Statutory Guidance

District of Columbia Glazing Contractor Compliance & Insurance FAQs

Direct answers on state licensing prerequisites, insurance thresholds, and surety bond regulations.

Is a state contractor license legally mandated for Glazing Contractors in District of Columbia?

Yes. Under DC Official Code Title 47 Chapter 28 & DCMR Title 17, executing commercial or residential glazing contractor projects in District of Columbia requires formal authorization from the DC Department of Buildings (DOB) - Occupational and Professional Licensing. Unlicensed contracting triggers strict statutory penalties, stop-work orders, and civil citations.

What technical codes govern Glazing Contractor operations in District of Columbia?

District of Columbia enforces compliance with the OSHA 1926 Subpart M Fall Protection & ASTM / TAS 100 Wind Uplift Standards. In addition, installations must satisfy NRCA low-slope and steep-slope specifications, UL 790 Class A fire ratings, and FM Global wind uplift ratings.

What are the commercial general liability insurance minimums for a Glazing Contractor in District of Columbia?

Under District of Columbia statutory and commercial bidding standards, glazing contractor contractors typically must maintain at least $500,000 - $1,000,000 Each Occurrence / $2,000,000 General Aggregate in general liability protection. Policies must include coverage for bodily injury, property damage, and completed operations.

How much does the required District of Columbia Glazing Contractor surety bond cost?

The statutory bond threshold in District of Columbia is $25,000 Home Improvement Contractor Bond. Contractors with standard commercial credit typically pay an annual premium between $375 and $563 (1% to 2% of total penal sum). High-risk or credit-rebuilding rates range from $675 to $938 annually.

Is workers' compensation insurance required for Glazing Contractors in District of Columbia?

Mandatory for all employers with 1+ employees. Regardless of minimum employee exemptions under District of Columbia labor laws, commercial general contractors and municipal building inspectors mandate proof of active workers' comp via a Certificate of Insurance (COI) before jobsite access is granted.

Does District of Columbia offer contractor license reciprocity for Glazing Contractors?

District of Columbia maintains formal reciprocal exam agreements or license verifications with: MD, VA. Qualifying out-of-state contractors in good standing under equivalent statutory frameworks may apply to waive the trade examination portion.

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