Soundproof Multiple-Walled Glass Unit
Insulated glass unit with asymmetric pane thicknesses and air space tuned for noise reduction in urban windows. HTS 7008.00.00.00 applies as multiple-walled glass for insulation, with acoustic benefits secondary. Common in hotels near airports.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tempered panes sold unassembled
Safety-tempered glass sheets without seals remain individual under heading 7007.
If with decorative metal fittings as retail set
Retail sets including glass units with base metal hardware classify under heading 8302.
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Import Tips & Compliance
• Include STC (Sound Transmission Class) ratings from independent tests in entry docs
• Specify laminated interlayers if present to prevent 7008 exclusion
Related Products under HTS 7008.00.00.00
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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.
Fire-Rated Glazed Insulating Unit
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Double-Pane Insulated Glass Unit
A multiple-walled insulating unit consisting of two glass panes separated by an air or gas-filled spacer, designed primarily for use in windows to reduce heat transfer. It falls under HTS 7008.00.00.00 as it is a multiple-walled insulating unit of glass, meeting the definition without further processing beyond assembly. These units enhance energy efficiency in residential and commercial buildings.
Triple-Glazed Insulating Glass Unit
An advanced multiple-walled unit with three glass panes and two sealed chambers filled with inert gas for superior thermal insulation in high-performance windows. Classified under HTS 7008.00.00.00 due to its multi-layered glass construction designed specifically for insulation. Ideal for cold climates or energy-efficient building codes.