Steel Threshold for Exterior Doors
A heavy-duty steel sill or threshold bar for weatherproofing exterior door bottoms in residential structures. It is classified under tariff item 7308.30.00 as a threshold for doors of iron or steel, prepared for use in structures.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the threshold is part of a larger structural assembly
Other structures and parts of structures of iron or steel may apply when the threshold is not specifically a door threshold.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the threshold is not part of a complete door assembly, as that may change classification
• Verify that the threshold is made of iron or steel and not another material
• Consider whether the threshold is designed for residential or commercial use for statistical purposes
Related Products under Tariff item 7308.30.00
ADA Compliant Steel Door Threshold Ramp
A low-profile steel ramp threshold designed for wheelchair accessibility, meeting ADA standards with beveled edges. It is classified under tariff item 7308.30.00 as a door threshold of iron or steel for building structures.
Adjustable Steel Jamb Liner
Steel liner inserts for door jambs in renovations, used to adjust or repair existing door frames. It is a door frame part of iron or steel, prepared for use in structures, and falls under tariff item 7308.30.00 as a door frame component.
Commercial Steel Window Sash Frame
A steel frame holding window glass in office buildings, serving as a structural component. It is a window frame of iron or steel, prepared for use in structures, and falls under tariff item 7308.30.00.
Galvanized Steel Door Stop Threshold
A steel threshold with an integrated door stop for security, providing a structural base and weather sealing for doors. It is a threshold for doors of iron or steel, prepared for use in structures, and falls under tariff item 7308.30.00.
Galvanized Steel Fixed Window Frame
A corrosion-resistant galvanized steel frame for fixed, non-opening windows used in exterior walls of homes and offices. It falls under tariff item 7308.30.00 as a window frame of iron or steel, prepared for use in structures.
Galvanized Steel Window Frame
A corrosion-resistant galvanized steel frame for fixed or casement windows in commercial buildings. It is a window frame of iron or steel, prepared for use in structures, and falls under tariff item 7308.30.00.