Overview of French Door Installation Costs
We see many homeowners consider French doors for their visual appeal, natural light, and seamless indoor outdoor connection. Understanding the French door install cost helps plan the project with confidence. Costs vary based on door type, materials, size, location, labor complexity, and upgrades. In most homes, total installation costs fall between $1,200 and $5,500, with premium projects reaching higher figures.
This guide breaks down real costs with clarity and detail so decisions stay practical and informed.
Average French Door Install Cost Breakdown
We typically categorize costs into three main areas: door price, labor, and additional materials.
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Interior French door installation: $600 to $2,500
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Exterior French door installation: $1,500 to $5,500
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Labor cost: $300 to $1,500 depending on complexity
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Materials and supplies: $150 to $600
Exterior installations cost more due to weatherproofing, insulation, structural reinforcement, and security requirements.
French Door Types and Their Costs
Interior French Doors
Interior French doors divide spaces while keeping an open feel. They cost less since no exterior sealing or insulation is required.
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Basic hollow core doors: $200 to $600
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Solid wood interior doors: $500 to $1,200
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Glass panel decorative doors: $700 to $1,800
Installation remains straightforward when replacing an existing opening.
Exterior French Doors
Exterior French doors must handle climate exposure and security demands.
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Standard double exterior doors: $800 to $2,500
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Energy efficient insulated doors: $1,200 to $3,500
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Custom or oversized doors: $3,000 to $6,000+
We often see higher costs due to framing adjustments and weather sealing.
Material Costs for French Doors
Wood French Doors
Wood offers classic aesthetics and customization.
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Cost range: $600 to $4,000
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Pros: Timeless look, paintable, stainable
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Cons: Higher maintenance, sensitive to moisture
Fiberglass French Doors
Fiberglass balances durability and style.
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Cost range: $700 to $3,500
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Pros: Low maintenance, strong insulation, weather resistant
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Cons: Slightly higher upfront cost than steel
Steel French Doors
Steel provides maximum security and durability.
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Cost range: $500 to $2,800
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Pros: High security, budget friendly
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Cons: Less design flexibility
Aluminum French Doors
Aluminum works well in modern designs.
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Cost range: $1,000 to $4,500
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Pros: Lightweight, corrosion resistant
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Cons: Lower insulation value unless thermally broken
Labor Costs for Installing French Doors
Labor costs depend on whether the project involves replacement or a new opening.
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Replacement installation: $300 to $800
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New wall cut installation: $800 to $1,500
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Structural modifications: Additional $500 to $2,000
We always recommend licensed installers to ensure proper alignment, insulation, and code compliance.
Cost of Installing French Doors Where No Door Exists
Cutting a new opening increases project scope.
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Wall demolition and framing
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Header installation
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Electrical rerouting if required
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Drywall repair and finishing
These projects typically cost $2,500 to $6,500 depending on wall type and structural demands.
Energy Efficiency and Insulation Costs
Energy efficient French doors reduce long term heating and cooling expenses.
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Double pane glass upgrade: $150 to $400
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Low E glass coating: $100 to $300
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Gas filled insulation: $150 to $500
Though these upgrades raise upfront cost, they improve comfort and lower utility bills.
Hardware and Security Upgrade Costs
Hardware affects both functionality and safety.
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Standard hardware sets: $50 to $150
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Multi point locking systems: $200 to $600
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Smart lock integration: $250 to $700
Exterior French doors benefit most from enhanced security features.
Customization and Design Add On Costs
Customization drives cost variation significantly.
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Decorative glass panels: $300 to $1,200
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Custom sizing: $500 to $2,000
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Factory finishes and colors: $150 to $600
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Grilles between glass: $200 to $800
We suggest balancing design preferences with long term resale value.
Permits and Code Compliance Costs
Permit requirements vary by location.
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Permit fees: $50 to $300
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Inspection fees: $75 to $200
Skipping permits may lead to fines or resale issues.
Regional Cost Differences
Installation pricing reflects local labor rates.
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Urban areas: Higher labor costs
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Coastal regions: Higher material costs due to corrosion resistance needs
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Cold climates: Added insulation requirements
Always request local estimates for accuracy.
DIY vs Professional French Door Installation Costs
DIY Installation
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Cost savings: $300 to $1,200
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Risks: Improper sealing, alignment issues, voided warranties
DIY works best for interior door replacements with carpentry experience.
Professional Installation
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Higher upfront cost
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Warranty protection
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Correct weatherproofing and security setup
We strongly favor professional installation for exterior doors.
Long Term Value of Installing French Doors
French doors increase natural light, improve layout flow, and enhance property appeal.
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Resale value impact: Moderate to high
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Energy efficiency improvements
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Aesthetic upgrade
Well installed French doors often return value beyond their initial cost.
How to Reduce French Door Install Cost Without Sacrificing Quality
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Choose standard sizes
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Avoid structural changes
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Compare multiple installer quotes
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Select fiberglass over solid wood for durability
Smart planning keeps costs manageable while achieving excellent results.
Final Thoughts on French Door Installation Cost
French door installation costs depend on material choice, labor complexity, energy efficiency features, and customization. Interior projects remain affordable, while exterior installations demand higher investment due to insulation and security requirements. With informed choices and professional installation, French doors deliver lasting value, comfort, and visual impact.
