Product Classification Guide

HS Code for Insulated glass units

7008.00 Glass; multiple-walled insulating units of glass
Automotive & Vehicles
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Insulated glass units (IGUs) are classified under HS code 7008.00. This classification is straightforward as the heading specifically describes "multiple-walled insulating units of glass." These products consist of two or more panes of glass separated by a spacer and sealed to create a hermetically sealed air or gas space between the layers. This construction provides thermal and acoustic insulation. The classification under 7008.00 is mandatory for these assembled units, regardless of the type of glass used (e.g., tempered, laminated, or coated) or the type of gas used in the cavity (e.g., argon or krypton). The key factor is the assembly into a single, permanent insulating unit. The hermetic seal is a critical technical requirement for 7008.00. If the panes are simply held together by a frame without a permanent seal, they would not qualify as an insulating unit under this heading. This code is essential for distinguishing high-performance architectural glass from standard single-pane glass.

Products Included

  • Double-glazed window units
  • Triple-glazed insulating glass
  • Vacuum-insulated glass (VIG) units
  • Low-E coated insulated glass units
  • Acoustic laminated insulated glass units

Common Misclassification

A common error is classifying these units under HS code 7005 (Float glass) or 7007 (Safety glass). While the individual panes might be float or safety glass, once they are joined into a multiple-walled unit, they must be classified under 7008.00. Another misclassification occurs when the glass is already mounted in a frame. If the unit is imported with a frame (aluminum, wood, or PVC), it should be classified under the respective heading for the frame material, such as 7610 for aluminum windows or 3925 for plastic windows.

FAQ

What is the HS code for insulated glass units?

The HS code for multiple-walled insulating units of glass is 7008.00.

Does 7008.00 include the window frame?

No, 7008.00 is for the glass unit only. If the unit is framed, it is classified as a window under the material of the frame.

Industry

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Frequently Asked Questions

What is the HS code for Insulated glass units?

The HS code for Insulated glass units is 700800 (Glass; multiple-walled insulating units of glass).

How do I classify Insulated glass units for customs?

Insulated glass units is classified under HS code 700800 — Glass; multiple-walled insulating units of glass. This is a 6-digit subheading level code.

Is the HS code for Insulated glass units the same in all countries?

The base HS code 700800 for Insulated glass units is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.