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About the door:
Enhance your entryway with this refined thermal break iron French single door, thoughtfully engineered for modern homes that value both aesthetics and performance. TFD321 features a clean white finish that pairs effortlessly with contemporary and transitional interiors, while its robust iron frame delivers long-lasting strength and stability. Clear tempered glass panels allow abundant natural light to flow through the space while maintaining security and structural integrity. Integrated thermal break technology significantly reduces heat transfer, improving insulation performance and lowering heating and cooling costs throughout the year. Whether used as a front entry, patio door, or interior transition, this iron French door blends timeless design with advanced thermal engineering- an ideal solution for discerning homeowners seeking comfort, efficiency, and elevated style.
Key features:
Thermal Break Construction: Engineered to minimize heat transfer, improving energy efficiency and indoor comfort in cold or mixed climates.
Durable Iron Frame: Heavy-duty iron construction ensures long-term structural stability, security, and reliability.
Clear Tempered Glass Panels: Allow natural daylight to brighten interior spaces while providing enhanced strength and safety.
Clean White Modern Finish: A refined white finish that complements modern, transitional, and minimalist architectural styles.
Who This Door Is Best For
This thermal break iron French single door is ideal for:
-Homeowners in the United States and Canada seeking an energy-efficient iron French door.
-Homes in extreme cold/hot or mixed climate regions require improved insulation performance.
FAQ:
Q: Can this door be customized in size or glass type?
A: Absolutely. We offer customization options for size, glass styles, and finishes to meet your specific design and functional needs.
Q: What is a thermal break iron door?
A: A thermal break iron door includes an insulated barrier within the frame and panel to reduce heat transfer, helping keep your home cooler in summer and warmer in winter. For more details about the thermal break, you can refer to this page at About Thermal Break Iron Doors
Q: Is this door suitable for extreme climates?
A: Yes. This technology is specifically designed for regions with harsh winters (like the Northeast or Midwest) and sweltering summers (like Arizona or Texas) to prevent interior heat loss or gain.
Mini Order Process:
- Choose the door spec and place the order
- Start production based on the approved drawing
- Update pictures of the door throughout the production process
- Send the shipment note after the door is shipped
Glory Iron Doors provide multiple choices for size, finish, glass, door top design, transom & sidelight, handle & locks. You are the designer of your dream door and we make it happen.
DESCPTION & DETAILS
Material: Standard door jamb and slab are made with heavy-duty 12-gauge steel.
Finishes: 7 coats of paint on top of zinc galvanized steel to prevent iron doors from dust & rust.
Scroll Works: 5/8” solid decorative scrolls 100% hand forged by our expert artisans.
Jamb: Standard 2" x 6" jamb injected with high-density polyurethane foam for energy saving.
Glass: All standard exterior iron doors come with dual pane tempered glass 5/8” for great safety.
Glass Window: Operable glass panels on certain styles that can be opened independently from the doors for easy cleaning and ventilation.
Thermal Break: Low conductive material acted as a barrier in the frame to reduce the flow of heat. All standard doors can be upgraded to thermally broken which is a good choice for severe cold winters.
Installation: All our doors come pre-hung for your easy installation.
Custom Service: We provide multiple and flexible custom options on size, finish & glass. Pls contact us at info@gloryirondoors.com if you have your own design.
| Thermal Break |
If you’re located in states such as New York (NY), Michigan (MI), Illinois, or anywhere with harsh winter or summer conditions, adding a thermal break is a must. Please select the thermal break doors from our Thermal Break Doors collection. And if you want to know more about the thermal break doors, pls review "why choose a thermal break doors"
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| Door Type |
Double Door, Single Door, with Sidelights or Transom, Custom Designs are Acceptable.
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| Door Size |
All our iron doors are pre-hung, so the listed size refers to the complete unit, including the jambs and threshold. Please ensure that your rough opening is 1" wider and 1/2" taller than the door unit size to allow for proper installation. Popular Single Door Size: 36"x81", 36"x96", 40"x80", 40"x84", 40"x96", 42"x84", 42"x96", 48"x81", 48"x96" Popular Double Door Size: 60"x80", 60"x84", 60"x96", 64"x80", 64"x96", 72"x80", 72"x84", 72"x96" Custom sizes are acceptable as well. |
| Material |
Standard door jamb and slab are made with heavy-duty 12-gauge steel. |
| Color Finish |
7 coats of paint on top of zinc galvanized steel to prevent iron doors from dust & rust. Glory Iron Doors offers a wide range of color options for you to choose from. Popular Door Color: Matte Black, Oil Rubbed Bronze, Rust Red Brown, Rose Copper, etc. Custom RAL colors are acceptable. |
| Glass Type |
All standard exterior iron doors come with dual-pane tempered glass 5/8” for great safety. For customers in Florida who require hurricane protection, you can choose our triple-pane impact-resistant glass.
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| Glass Finish |
Clear, Frosted, Aquatex, Rainstorm, Water Cubic, etc.
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| Glass Window on Door |
Glass is fixed for the iron French doors.
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| Bugproofing Screens |
The screens are diamond-mesh panels attached between the glass window and the iron frame with magnets. So it's not required for iron French doors since the glass window is fixed.
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| Door Sealing |
High Quality Weather Stripping and Door Sweeps
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| Door Top |
Round Top, Square Top, or Arch Top, as per your needs.
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Kindly note the lead time is 14-16 weeks from the drawing approval date.
All our doors are packaged in wooden crates with steel framing and industrial-strength, extra-thick stretch wrap to protect them from damage during transit. You can rest assured that your door will arrive in brand-new, undamaged condition.
Glory Iron Doors offers free curbside delivery to the continental United States. For the other states, pls contact us for an estimate.
Discover the Complete Package: Door Unit Sets and More!
Handle & Lock : Standard 2 1/8” boring, 5 1/2” center to center, and 2 3/4” backset
Hinge: Heavy-duty hinges that can support up to 1500 pounds. Grease easily for better use.
Flush Bolts: Pre-installed on double doors to lock the inactive door and leave a main entrance or unlock it for a complete opening.
Mounting Flanges: Come welded on the jamb with pre-drilled holes for easy installation.
Weather Stripping: Sealed around the door frames and glass panels to reduce air infiltration and heat loss.
Door Sweep: Installed on the bottom of the door slab, sealing the space to prevent moisture, dust, and insects. You'll even save a bit of money on heating and cooling.
Threshold: Comes welded on the jamb to prevent water infiltration. Standard 6” wide as the jamb.
Touchup Paints: There will be small bottles of paint in the package in case you need a touch-up in the future.
Quality You Can See, Craftsmanship You Can Trust
Iron Door Color Finish Options











Glass Finish Options















Handle Options (Modern OF-Series)







Handle Options (Modern S- Series)













