Coverage requirements

Door & Window Installers

Construction & Trade Contractors68% completeness
Run gap analysis

Last updated August 2026 · Maintained and reviewed by the Advocate Insurance Consultants coverage research team.

Overview

What an adequately protected Door & Window Installers program looks like

Door and window installation contractors install and retrofit custom made and pre constructed doors and windows for residential and commercial clients. Crews travel to job sites and perform physically demanding installation work. Improper installation, damage to customer property, bystander injuries, and worker slips, trips, and falls are notable exposures. Door & window installers' Advocate Standard profile benchmarks the coverages that matter most, including Auto Liability, General Liability, Worker's Compensation, Fidelity Bond, Physical Property, with limit, deductible, and carrier-quality standards designed to protect the balance sheet.

Key takeaways

  • Spans 141 published requirements across 40 coverage type-peril pairs.
  • Applies to 2 asset types: Contractor, Industrial.
  • Covers 14 coverage types and 14 distinct perils.

At a glance

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Completion score

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9 of 40 WIM pairs required

Coverage tower

Required limits by coverage type and peril

Property8 coverage types

Fidelity Bond

Overall limit$100K

Business Income

Flood≥ Business Income Amount for Buildings in an SFHA
TRIA - Property≥ Business Income Amount
Earthquake≥ Business Income Amount
Named Storm≥ Business Income Amount
Water / Sewer Backup≥ Business Income Amount
Wildfire≥ Business Income Amount
Wind Hail≥ Business Income Amount
Overall limit≥ Business Income Amount

Physical

Flood≥ RCV / Insurable Value of First 2 Floors Above Grade + any Floors Below Grade of Buildings Located in an SFHA
TRIA - Property≥ RCV of Existing Structure / Insurable Value
Earthquake≥ RCV of Existing Structure / Insurable Value
Named Storm≥ RCV of Existing Structure / Insurable Value
Water / Sewer Backup≥ RCV of Existing Structure / Insurable Value
Wildfire≥ RCV of Existing Structure / Insurable Value
Wind Hail≥ RCV of Existing Structure / Insurable Value
Overall limit≥ RCV of Existing Structure / Insurable Value

Builder's Risk

Overall limit≥ RCV of Existing Structure / Insurable Value

Business Personal Property

Overall limit≥ RCV of Existing Structure / Insurable Value

Inland Marine

Fire≥ Value of Property in Care, Custody, or Control / Scheduled Inland Marine Value
Theft≥ Value of Property in Care, Custody, or Control / Scheduled Inland Marine Value
Water Damage≥ Value of Property in Care, Custody, or Control / Scheduled Inland Marine Value
Overall limit≥ Value of Property in Care, Custody, or Control / Scheduled Inland Marine Value

Limited Fungus

Overall limit$15K

Ordinance or Law

Earthquake≥ RCV of Existing Structure / Insurable Value
Flood≥ RCV of Existing Structure / Insurable Value
Named Storm≥ RCV of Existing Structure / Insurable Value
Wind Hail≥ RCV of Existing Structure / Insurable Value
Overall limit≥ RCV of Existing Structure / Insurable Value
Liability6 coverage types

General Liability

Overall limit$2M
Assault & Battery$5M

Auto Liability

Hired & Non-Owned Auto$5M
Owned Auto$5M
Overall limit$5M

Disability Liability

Overall limit$2M

Employer's Liability

Overall limit$2M

Worker's Compensation

Overall limit$500K

Terrorism Liability

TRIA - Liability$2M
Overall limit$2M

Requirements

Full requirement set for Door & Window Installers

Every requirement in the Advocate standard, 141 rows across limits, deductibles, carrier rating, and presence checks. Search and filter to drill in.

Group
Type
Peril

Showing 50 of 141 matching · 141 total

RequirementPerilRequirement typeApplicabilityRequirement
Property › Builder's RiskAcceptable Blanket Builder's Risk DeductibleOverallDeductibleBlanketBlanket Builder's Risk deductible must not exceed $50,000.
Property › Business IncomeAcceptable Blanket Business Income DeductibleOverallDeductibleBlanketBlanket Business Income deductible must not exceed $50,000.
Property › Business IncomeAcceptable Blanket Business Income Earthquake DeductibleEarthquakeDeductibleBlanketBlanket Business Income Earthquake deductible must not exceed 10% of the insured value.
Property › Business IncomeAcceptable Blanket Business Income Named Storm DeductibleNamed StormDeductibleBlanketBlanket Business Income Named Storm deductible must not exceed 5% of the insured value.
Property › Business IncomeAcceptable Blanket Business Income Wind Hail DeductibleWind HailDeductibleBlanketBlanket Business Income Wind Hail deductible must not exceed 5% of the insured value.
Property › Business Personal PropertyAcceptable Blanket Business Personal Property DeductibleOverallDeductibleBlanketBlanket Business Personal Property deductible must not exceed $50,000.
Property › Inland MarineAcceptable Blanket Inland Marine DeductibleOverallDeductibleBlanketBlanket Inland Marine deductible must not exceed $50,000.
Property › Limited FungusAcceptable Blanket Limited Fungus DeductibleOverallDeductibleBlanketBlanket Limited Fungus deductible must not exceed $50,000.
Property › Ordinance or LawAcceptable Blanket Ordinance or Law DeductibleOverallDeductibleBlanketOrdinance or Law deductible must not exceed $50,000.
Property › PhysicalAcceptable Blanket Physical DeductibleOverallDeductibleBlanketBlanket Physical deductible must not exceed $50,000.
Property › PhysicalAcceptable Blanket Physical Earthquake DeductibleEarthquakeDeductibleBlanketBlanket Physical Earthquake deductible must not exceed 10% of the insured value.
Property › PhysicalAcceptable Blanket Physical Named Storm DeductibleNamed StormDeductibleBlanketBlanket Physical Named Storm deductible must not exceed 5% of the insured value.
Property › PhysicalAcceptable Blanket Physical Wind Hail DeductibleWind HailDeductibleBlanketBlanket Physical Wind Hail deductible must not exceed 5% of the insured value.
Property › Builder's RiskAcceptable Scheduled Builder's Risk DeductibleOverallDeductibleScheduledScheduled Builder's Risk deductible must not exceed $50,000.
Property › Business IncomeAcceptable Scheduled Business Income DeductibleOverallDeductibleScheduledScheduled Business Income deductible must not exceed $50,000.
Property › Business IncomeAcceptable Scheduled Business Income Earthquake DeductibleEarthquakeDeductibleScheduledScheduled Business Income Earthquake deductible must not exceed 10% of the insured value.
Property › Business IncomeAcceptable Scheduled Business Income Named Storm DeductibleNamed StormDeductibleScheduledScheduled Business Income Named Storm deductible must not exceed 5% of the insured value.
Property › Business IncomeAcceptable Scheduled Business Income Wind Hail DeductibleWind HailDeductibleScheduledScheduled Business Income Wind Hail deductible must not exceed 5% of the insured value.
Property › Business Personal PropertyAcceptable Scheduled Business Personal Property DeductibleOverallDeductibleScheduledScheduled Business Personal Property deductible must not exceed $50,000.
Property › Inland MarineAcceptable Scheduled Inland Marine DeductibleOverallDeductibleScheduledScheduled Inland Marine deductible must not exceed $50,000.
Property › Limited FungusAcceptable Scheduled Limited Fungus DeductibleOverallDeductibleScheduledScheduled Limited Fungus deductible must not exceed $50,000.
Property › Ordinance or LawAcceptable Scheduled Ordinance or Law DeductibleOverallDeductibleScheduledOrdinance or Law deductible must not exceed $50,000.
Property › PhysicalAcceptable Scheduled Physical DeductibleOverallDeductibleScheduledScheduled Physical deductible must not exceed $50,000.
Property › PhysicalAcceptable Scheduled Physical Earthquake DeductibleEarthquakeDeductibleScheduledScheduled Physical Earthquake deductible must not exceed 10% of the insured value.
Property › PhysicalAcceptable Scheduled Physical Named Storm DeductibleNamed StormDeductibleScheduledScheduled Physical Named Storm deductible must not exceed 5% of the insured value.
Property › PhysicalAcceptable Scheduled Physical Wind Hail DeductibleWind HailDeductibleScheduledScheduled Physical Wind Hail deductible must not exceed 5% of the insured value.
General › AllDo Not Allow Premium FinancingOverallOtherAllPremium-financed insurance is not accepted.
General › AllDo Not Allow Premium FinancingOverallOtherAllPremium-financed insurance is not accepted.
Liability › General LiabilityElevated GL Aggregate for Subcontracted WorkOverallLimitAllContractors subcontracting significant work must carry a GL aggregate of at least $2,000,000.
Liability › General LiabilityExcess / Umbrella Required for Elevated WorkOverallLimitAllContractors performing elevated or high-rise work must carry umbrella limits of at least $5,000,000.
Liability › General LiabilityExtended Completed Operations for Residential ConstructionOverallLimitAllResidential contractors must carry a Products-Completed Operations aggregate of at least $2,000,000.
General › AllInsurance Carrier RatingOverallCarrier RatingAllCarrier must have AM Best rating >= A- and size >= VII.
General › AllInsurance Carrier RatingOverallCarrier RatingAllCarrier must have an AM Best Rating that meets the required Letter and Financial Size ratings.
Liability › Worker's CompensationStatutory Workers Compensation ConfirmedOverallOtherAllWorkers Compensation must be at statutory limits with Employers Liability.
Liability › Auto LiabilitySufficient Auto Liability - Hired & Non-Owned Auto Excess/Umbrella LimitHired & Non-Owned AutoLimitAllHired & Non-Owned Auto excess/umbrella sublimit must be at least $5,000,000.
Liability › Auto LiabilitySufficient Auto Liability - Hired & Non-Owned Auto LimitHired & Non-Owned AutoLimitAllHired & Non-Owned Auto sublimit must be at least $1,000,000.
Liability › Auto LiabilitySufficient Auto Liability - Owned Auto Excess/Umbrella LimitOwned AutoLimitAllOwned Auto excess/umbrella sublimit must be at least $5,000,000.
Liability › Auto LiabilitySufficient Auto Liability - Owned Auto LimitOwned AutoLimitAllOwned Auto sublimit must be at least $1,000,000.
Liability › Auto LiabilitySufficient Auto Liability Excess/Umbrella LimitOverallLimitAllAuto Liability must carry an excess/umbrella limit of at least $5,000,000.
Liability › Auto LiabilitySufficient Auto Liability LimitOverallLimitAllAuto Liability must carry a combined single limit of at least $1,000,000.
Property › Builder's RiskSufficient Blanket Builder's Risk LimitOverallLimitBlanketBlanket Builder's Risk limit must be at least the RCV / insurable value.
Property › Business IncomeSufficient Blanket Business Income - Certified Acts of Terrorism LimitTRIA - PropertyLimitBlanketBlanket Business Income (Certified Acts of Terrorism) limit must be at least the 12-month business income value.
Property › Business IncomeSufficient Blanket Business Income - Earthquake LimitEarthquakeLimitBlanketBlanket Business Income (Earthquake) limit must be at least the 12-month business income value.
Property › Business IncomeSufficient Blanket Business Income - Named Storm LimitNamed StormLimitBlanketBlanket Business Income (Named Storm) limit must be at least the 12-month business income value.
Property › Business IncomeSufficient Blanket Business Income - Water / Sewer Backup LimitWater / Sewer BackupLimitBlanketBlanket Business Income (Water / Sewer Backup) limit must be at least the 12-month business income value.
Property › Business IncomeSufficient Blanket Business Income - Wildfire LimitWildfireLimitBlanketBlanket Business Income (Wildfire) limit must be at least the 12-month business income value.
Property › Business IncomeSufficient Blanket Business Income - Wind Hail LimitWind HailLimitBlanketBlanket Business Income (Wind Hail) limit must be at least the 12-month business income value.
Property › Business IncomeSufficient Blanket Business Income LimitOverallLimitBlanketBlanket Business Income limit must be at least the 12-month business income value.
Property › Business Personal PropertySufficient Blanket Business Personal Property LimitOverallLimitBlanketBlanket Business Personal Property limit must be at least the RCV / insurable value.
Property › Inland MarineSufficient Blanket Inland Marine - Fire LimitFireLimitBlanketBlanket Inland Marine (Fire) limit must be at least the value in care, custody & control.

91 more requirements

Compliance

Who requires Door & Window Installers

  • Door and window installers insurance is required by homeowners, builders, and commercial clients who contract installation and retrofit work.
  • General contractors and residential builders require a certificate of insurance with additional insured and waiver of subrogation endorsements before crews begin, while commercial property owners and facility managers verify general liability and workers' compensation on storefront and glazing retrofits.
  • Landlords and property managers require proof of coverage for multifamily window replacement, lenders financing renovations confirm coverage, and brokers coordinate products-completed operations limits.
  • Because improper installation and water intrusion generate warranty and defect claims after completion, upstream parties scrutinize the completed operations tail before hiring.

Carrier standard. Carrier must have AM Best rating >= A- and size >= VII.

Advocate runs these checks automatically for the brokers who place construction & trade contractors coverage.

Exclusions

What Door & Window Installers does not cover

  • Door and window installers insurance modeled here excludes several exposures.
  • Cyber liability is not included, nor are employment practices liability or directors and officers coverage.
  • General liability carries standard carve-outs: the cost to remove and reinstall the contractor's own defective door or window ("your work"), the pollution exclusion covering sealants and caulk, and professional liability for specification or energy-code advice.
  • Water intrusion behind an improperly flashed window is a frequent defect dispute and may face construction-defect limitations.
  • Damage to a customer's surrounding property during installation may respond, but the installed unit itself is excluded.
  • For owned tools and equipment in transit, protection comes from inland marine, not the general liability policy.

Risk advisory

Typical coverage gaps in Construction & Trade Contractors

Door and window installers carry a leading products-completed operations exposure because improper installation and inadequate flashing cause water intrusion, air leaks, and unit failures that surface after project completion.

  • Confirm the general liability policy provides a strong completed operations tail and adequate limits, since these claims often appear seasons later.
  • Because damage to customers' property during installation is a real premises-operations exposure, verify limits and additional insured wording match each builder's contract.
  • Review any construction-defect or moisture exclusion that could limit water-intrusion claims.
  • Confirm commercial auto and hired and non-owned auto for crews with daily travel to jobsites, and schedule tools and units in transit on inland marine, since equipment in transit is a stated concern.
  • Verify workers' compensation reflects back injuries, cuts, and lacerations common to the trade, and document customer sign-off to defend installation disputes.

FAQ

Frequently asked questions

What insurance do door and window installers need?

Door and window installers typically need general liability with completed operations, workers' compensation, employer's liability, commercial auto, and inland marine for tools and units in transit. Because faulty installation and water intrusion drive defect claims, products-completed operations coverage matters, and general contractors require additional insured status before installation crews begin work.

Does window installer insurance cover water leaks from a bad installation?

Window installer insurance may respond to resulting water damage from a faulty installation through products-completed operations general liability, but the cost to remove and reinstall the contractor's own defective window is excluded as 'your work.' Some carriers add construction-defect or moisture limitations, so reviewing policy wording and documenting proper flashing is important.

What if a door or window installer damages a customer's home?

If a door or window installer damages a customer's home, general liability premises-operations coverage can respond to that third-party property damage, such as scratched floors or a broken wall during installation. The installed unit itself and the cost to redo faulty work are excluded, so damage to the customer's surrounding property is the covered portion.

Do door and window installers need inland marine insurance?

Door and window installers need inland marine insurance because tools and finished units are frequently in transit between suppliers, the shop, and jobsites, where they face theft and damage that property and general liability policies do not cover. A contractors equipment and installation floater protects these mobile assets, closing a common gap for traveling installation crews.

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About this coverage standard

This profile is maintained by the Advocate Insurance Consultants coverage research team, which maintains the Coverage Library benchmarks against the World Insurance Model taxonomy and reviews each standard against live market placements. It is general guidance, not legal or coverage advice. Verify requirements against the actual policy and contract.

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