HS 730830 Doors, windows and their frames and thresholds for doors
Quick Answer: Doors, windows, and their frames and thresholds for doors, classified under HS code 730830, enter the UK and EU duty-free, while US import duties vary significantly, with some items entering free and others subject to a 35% ad valorem rate. This classification specifically pertains to finished or ready-to-install door and window units and their associated structural components, typically made of base metals like iron or steel. Importers should consult the specific tariff schedule for the destination country, as preferential trade agreements or specific product variations can influence the final duty assessment. CustomTariffs aggregates this data to provide a comprehensive overview for trade professionals.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7308300000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7308300000 | 0.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7308301000 | Free | — | ["kg"] |
| 7308305015 | — | — | ["kg"] |
| 7308305050 | — | — | ["kg"] |
| 730830 | — | — | — |
| 73083050 | Free | — | — |
Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).
Data compiled and presented by HSRates.
How to Classify This HS Code?
What products does HS 730830 cover?
This subheading covers doors, windows, and their associated frames and thresholds, specifically when constructed from materials covered by heading 7308, which pertains to structures and parts of structures of iron or steel. According to the World Customs Organization (WCO) Harmonized System Explanatory Notes, this includes complete units ready for installation, as well as components that, when assembled, form these items. The USITC Harmonized Tariff Schedule (HTS) and the EU TARIC database confirm that the primary material of construction must be iron or steel for classification under this code.
What falls outside HS 730830?
The following products are excluded from HS 730830: doors, windows, and their frames and thresholds made from materials other than iron or steel, such as wood, plastic, or aluminum. Additionally, complete building structures of iron or steel, even if they incorporate doors and windows, are classified under other subheadings of heading 7308. Individual components like hinges, locks, or glass panes, when imported separately and not as part of a door or window unit, are also classified elsewhere, often under their specific material or function headings.
What are common classification mistakes for HS 730830?
A common error is misclassifying doors and windows made primarily of other materials but featuring iron or steel components, or vice versa. General Rule of Interpretation (GRI) 3(b) of the Harmonized System, which deals with goods put up in sets for retail sale, is often misapplied. For instance, a fully assembled window unit with glass and a steel frame should be classified as a whole under 730830 if the steel frame is the defining characteristic, rather than classifying the glass separately.
How should importers classify products under HS 730830?
The correct procedure for classifying products under HS 730830 involves a thorough examination of the product's constituent materials and its overall structure. Importers and customs brokers must determine the predominant material of construction, ensuring it is iron or steel. They should consult the official tariff schedules of the importing country, such as the USITC HTS or the EU TARIC, and review the Explanatory Notes from the WCO for definitive guidance on the scope of this subheading.
How is the duty calculated for products under HS 730830?
A steel security door weighing 50 kg and declared at a customs value of $300 USD would attract a US duty of $21.00. This is calculated using the Most Favored Nation (MFN) duty rate of 7.0% ad valorem, applied to the declared value. The calculation is: 7.0% × $300 = $21.00. This is calculated using the MFN rate published in the USITC Harmonized Tariff Schedule for subheading 7308300000.
Which trade agreements reduce duties for HS 730830?
Several free trade agreements may reduce the applicable duty rate for HS 730830, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for qualifying goods originating from Canada or Mexico. The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) also offers preferential rates, potentially Free, for originating goods from member countries like Vietnam. To claim these preferences, a self-certified origin statement for USMCA or a CPTPP Certificate of Origin is typically required, depending on the specific agreement and jurisdiction.
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FAQ
What are the typical import duty rates for HS code 730830 (Doors, windows and their frames and thresholds for doors)?
Import duty rates for HS code 730830 can vary significantly by country. For example, under the US Harmonized Tariff Schedule, the general (MFN) duty rate is 3.5% ad valorem. In the EU, under TARIC, many products under this code may enter duty-free, but specific rates can apply based on origin and product type. The UK Trade Tariff also lists various rates, often with preferential rates available under trade agreements. Always consult the specific tariff schedule of the importing country for the most accurate and up-to-date rates.
How is the import duty for HS code 730830 calculated? Can you provide an example?
The duty is typically calculated on an ad valorem basis, meaning it's a percentage of the declared customs value of the goods. For instance, if a shipment of steel window frames valued at $10,000 is imported into the United States, and the MFN duty rate for 730830 is 3.5%, the import duty would be calculated as: $10,000 (Value) × 0.035 (Duty Rate) = $350. Some countries may also apply specific duties based on quantity (e.g., per piece or per kilogram), or a combination of ad valorem and specific duties.
What are the key classification criteria for goods under HS code 730830?
HS code 730830 covers doors, windows, and their frames and thresholds, specifically when they are made of base metal (primarily iron or steel, as implied by Chapter 73). The key criteria include the material of construction (base metal), the function (doors, windows, frames, thresholds), and whether they are presented as complete units or components ready for assembly. Items that are merely parts or accessories not forming a complete door or window assembly might be classified elsewhere. The WCO Explanatory Notes provide detailed guidance on distinguishing between finished articles and parts.
What documentation is typically required when importing goods classified under HS code 730830?
Standard import documentation is usually required, including a commercial invoice, packing list, and bill of lading or air waybill. Depending on the importing country and the origin of the goods, additional documents may be necessary. This could include a certificate of origin to claim preferential duty rates under trade agreements, or specific safety and compliance certificates if required by national regulations. Importers should verify the exact requirements with their customs broker or the importing country's customs authority.
How do trade agreements, such as USMCA or EU Free Trade Agreements, affect the duty rates for HS code 730830?
Trade agreements can significantly reduce or eliminate import duties for goods originating from member countries. For example, if steel doors and windows classified under 730830 are manufactured in a country that has a free trade agreement with the importing country (e.g., USMCA between the US, Mexico, and Canada, or various EU FTAs), they may qualify for preferential duty rates, often 0% ad valorem. To benefit, importers must typically provide a valid certificate of origin demonstrating that the goods meet the rules of origin specified in the agreement. It is crucial to consult the specific provisions of the relevant trade agreement and the importing country's tariff schedule.