Argon-Filled Double-Glazed Window Unit from Germany
A sealed double-pane glass unit filled with argon gas between panes to minimize thermal conductivity, commonly used in energy-efficient fenestration. It qualifies for HTS 7008.00.00.00 as a multiple-walled insulating unit where the glass walls provide the insulating function via gas encapsulation. Prevents condensation and improves acoustics.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Declare argon purity levels (>90%) and pressure test results to confirm seal integrity against customs scrutiny
• Use protective packaging to prevent shipping damage that could breach seals and trigger re-inspection
• Avoid mislabeling as 'window assemblies' if frames are absent, as this keeps it purely under glass headings