Thermal Break Glass French Single Door with A Sidelight TF119
- Final price updates based on selected options
- CAD drawing for approval before production
- Free curbside shipping within U.S. mainland
- Secure wooden crate & steel frame packaging
Select Your Preferences Below
This is a custom-made iron door. The price shown is based on the default configuration. Final pricing may vary depending on size, glass type option, finish, sidelights, transom, and other selected specifications. Production begins only after the CAD drawing is reviewed and approved by the customer.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Free standard curbside delivery within the continental U.S. Estimated total delivery time is approximately 98–112 calendar days (about 14-16 weeks) after CAD drawing approval.
3-year limited warranty for structure and finish; 1-year coverage for glass and hardware.
We believe your front door should be as unique as your home. While we offer a wide range of standard sizes and styles, our true passion lies in custom iron door design. Whether you have a specific architectural requirement or a hand-drawn sketch, we are here to bring your vision to life.
Door Overview
Door Description
Thermal Break Iron French Single Door with Transom and Sidelight Detail:
The Energy-Efficient Wrought Iron French Single Door with Glass Sidelight combines classic French-inspired elegance with improved thermal performance. Featuring a decorative iron frame, large glass panel, and matching sidelight, this insulated entry door creates a bright and welcoming entrance while helping maintain indoor comfort throughout the year.
Built with thermal break technology, the insulated steel frame helps reduce heat transfer between interior and exterior environments while minimizing condensation. Combined with optional Low-E insulated glass, this French style iron entry door is an excellent choice for homes in colder climates or areas with seasonal temperature changes.
Key Features
Energy-efficient wrought iron French single door
Thermal break insulated steel frame
Glass panel with matching sidelight
Improved insulation and reduced heat transfer
FAQs:
Can this insulated iron entry door be customized?
Yes. The door size, sidelight width, finish, glass type, and hardware options can all be customized.
Is this door suitable for cold climates?
Yes. The insulated construction and optional Low-E glass make it a suitable choice for homes in colder regions.
Ideal Applications
Iron French doors are designed for homeowners who want to combine timeless elegance with exceptional durability. Perfect for front entrances, patios, courtyards, gardens, balconies, and indoor-outdoor living spaces, they bring abundant natural light while enhancing security and curb appeal. Whether you're building a custom home, remodeling an existing property, or replacing outdated wood French doors, custom iron French doors provide a lasting upgrade with premium craftsmanship and low maintenance.
Best for:
- Front entrances
- Patio and backyard access
- Courtyard and garden entrances
- Luxury homes
- Custom home builds
- New construction
- Home remodeling projects
- Replacing traditional wood French doors
- Homes seeking more natural light, security, and curb appeal








We offer a variety of options for iron door colors, handle sets, and glass finishes, allowing you to create a door that perfectly matches your home.
Frequently Asked Questions
If you can't find the answer you're looking for, feel free to contact us at office@legendirondoors.com or call us at +1 (833) 974-7277. Our team will be happy to assist you with your door project.
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Yes. All of our iron doors come fully pre-hung in the frame, making installation easier and ensuring proper alignment.
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Standard delivery time is 14-16 weeks after the door drawing is confirmed.
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Legend Iron Doors does not provide installation services. However, we will provide detailed installation instructions for every door before it arrives to help ensure a smooth installation process.
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Our standard configuration includes double-pane tempered glass with argon gas insulation. Optional upgrades such as Low-E glass and impact-resistant glass are available.
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Yes. We specialize in custom iron doors and can modify dimensions, glass styles, scrollwork, sidelights, transoms, finishes, and hardware to match your project requirements.
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No. For all our iron french door collection, the glass window is fixed for its modern design .
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Sure, you can choose to upgrade your door to be thermal break iron doors.
Thermal break technology helps reduce heat transfer and improves energy efficiency, making it ideal for colder climates and regions with extreme temperatures.



















