When homeowners and builders look for a door solution that combines beauty, performance, and long-term value, Exterior French Doors consistently stand out. At Highline Building Supplies, we’ve helped thousands of customers choose premium exterior doors that elevate design while delivering durability, energy efficiency and return on investment.
In this complete guide, we explain everything you need to know about Exterior French Doors from styles and materials to real costs, installation insights, and resale impact so you can make a confident, informed decision.
What Are Exterior French Doors?
Exterior French Doors are hinged double doors, typically featuring large glass panels that allow natural light to flow freely between indoor and outdoor spaces. Unlike standard entry doors, French doors open wide from the center, creating an expansive transition to patios, decks, gardens, or balconies.
Originally inspired by European architecture, today’s exterior French doors are engineered with modern insulation, security systems, and weather resistance—making them practical as well as elegant.
Why Exterior French Doors Are a Smart Home Investment
Choosing exterior doors isn’t just about looks it’s about performance, efficiency, and value. Exterior French doors offer measurable advantages:
- Increased Natural Light
Large glass panels brighten interiors naturally, reducing reliance on artificial lighting and enhancing mood and livability.
- Enhanced Curb Appeal
French doors instantly elevate a home’s exterior aesthetic, especially when paired with architectural glass windows or large picture windows.
- Strong Return on Investment (ROI)
According to remodeling industry data, exterior door upgrades—especially French doors—offer one of the highest resale returns among home improvements.
- Energy Efficiency
Modern insulated glass and weather-sealed frames prevent heat loss, outperforming many older door systems.
Exterior French Door Styles Explained
At Highline Building Supplies, we carry a wide range of French door styles to match architectural needs and personal preferences.
Classic Double French Doors
Symmetrical panels with full-length glass. Ideal for traditional and transitional homes.
Contemporary French Doors
Clean lines, slim frames, and minimalist hardware for modern builds.
Inswing vs Outswing French Doors
- Inswing: Opens inward; easier to protect from weather
- Outswing: Saves interior space and offers better wind resistance
Grille and Glass Options
Choose from clear, frosted, low-E, or decorative grilles to customize privacy and light flow.
Materials That Matter: Choosing the Right Exterior French Door
Material selection impacts durability, maintenance, and insulation.
Fiberglass French Doors
- Excellent insulation
- Resistant to warping and moisture
- Low maintenance
Steel French Doors
- Superior security
- Strong weather resistance
- Best for high-traffic or harsh climates
Wood French Doors
- Timeless beauty
- Custom stain options
- Requires ongoing maintenance
Our experts help match materials to climate, usage, and budget—because one size never fits all.
How Much Do Exterior French Doors Cost?
Costs vary based on size, material, glass type, and hardware.
Average Price Breakdown
- Entry-level fiberglass: $1,200–$2,000
- Mid-range insulated steel: $1,800–$3,000
- Premium wood or custom doors: $3,500–$6,000+
Installation costs depend on structural changes, framing, and weatherproofing.
Pro tip: While upfront costs may seem higher than basic doors, exterior French doors often outperform alternatives in energy savings and resale value.
Exterior French Doors vs Sliding Doors
Many homeowners compare French doors with sliding patio doors. Here’s the reality:
| Feature | French Doors | Sliding Doors |
| Opening Width | Full | Partial |
| Design Impact | High | Moderate |
| Ventilation | Excellent | Limited |
| Maintenance | Moderate | Track cleaning required |
For homeowners prioritizing aesthetics, airflow, and classic appeal, French doors often win.
Energy Efficiency and Glass Technology
Modern exterior French doors use advanced glass technology similar to high-performance glass windows:
- Double or triple-pane glass
- Low-E coatings
- Argon gas insulation
- UV protection
These features work alongside other efficient upgrades like best single hung windows and large picture windows for sale to reduce energy loss across the home.
How Exterior French Doors Increase Home Value
Real estate professionals consistently report that homes with quality exterior doors sell faster and at higher prices.
Exterior French doors:
- Improve indoor-outdoor living appeal
- Increase perceived square footage
- Signal premium craftsmanship to buyers
When paired with upgrades like Picture Windows For Sale by Highline Building Supplies, the visual and financial impact multiplies.
Installation: What Homeowners Should Expect
Professional installation ensures performance and longevity.
Installation Includes:
- Structural framing
- Door alignment
- Weather sealing
- Insulation and flashing
Our experienced partners follow industry best practices to ensure doors perform as designed—year after year.
Why Buy Exterior French Doors from Highline Building Supplies?
Proven Industry Expertise
With decades of experience, Highline Building Supplies is trusted by homeowners, contractors, and developers.
Curated Premium Products
We stock only tested, high-performance doors that meet modern building standards.
Customer-First Support
From selection to delivery, our team provides expert guidance every step of the way.
Frequently Asked Questions (FAQs)
Are exterior French doors secure?
Yes. Modern French doors feature multi-point locking systems, reinforced frames, and impact-resistant glass.
Do exterior French doors work in cold climates?
Absolutely. With insulated glass and weather seals, they perform well in all seasons.
Can French doors replace a window?
Yes. Many homeowners replace large picture windows with French doors to create outdoor access.
How long do exterior French doors last?
With proper installation and minimal maintenance, they can last 20–30 years or more.
Are French doors energy efficient?
When properly insulated, they match or exceed many standard door options.
Real Customer Testimonials
Highline made the process seamless. Our exterior French doors completely changed our home.
— Sarah L., Homeowner
Excellent quality and expert advice. We’ll be ordering windows next.
— Mark D., Contractor
The doors look stunning and improved our home’s energy efficiency immediately.
— Lisa R., Home Renovator
Exterior French Doors and Whole-Home Design
Exterior French doors work best as part of a cohesive exterior plan. When paired with:
- Best single hung windows for ventilation
- Large picture windows for unobstructed views
- High-performance glass windows
…the result is a brighter, more valuable, and more energy-efficient home.
Final Thoughts: Are Exterior French Doors Worth It?
Without question, Exterior French Doors are one of the most impactful upgrades you can make. They combine architectural elegance with modern performance—boosting comfort, efficiency, and resale value.
At Highline Building Supplies, we help you choose doors that aren’t just beautiful today—but valuable for decades.
About the Author
Highline Building Supplies Team
Our content is written and reviewed by the Highline Building Supplies product specialists and building materials experts. With years of hands-on experience in doors, windows, and exterior solutions, our team is committed to providing accurate, practical, and homeowner-focused guidance you can trust.
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