7008.00.00.00
Multiple-walled insulating units of glass
Classification path
- Multiple-walled insulating units of glass
Rates of duty
- General (MFN)
- 3.9%
- Column 2Cuba, North Korea, Russia, Belarus
- 50%
- Unit of quantity
- No.
Trade agreement rates
About heading 7008
Multiple-walled insulating units of glass
Heading 7008 covers multiple-walled insulating units of glass. These are sealed glass assemblies with two or more panes and an insulating space between them. The heading has one declarable line, 7008.00.00.00, with a general (MFN) duty rate of 3.9%.
Full guide to heading 7008Products in this heading
- Sealed double-pane insulating glass units for windows
- Triple-pane sealed insulating glass units for doors
- Insulating glass units for curtain wall facades
- Gas-filled insulating glass units
- Acoustic insulating glass units for exterior windows
- Sealed insulating glass panels for skylights
- Replacement sealed insulated glass units for windows
Frequently asked questions
What is the HTS code for double-pane insulated glass units?
Double-pane sealed insulating glass units are classified in 7008.00.00.00. The general (MFN) duty rate for 7008.00.00.00 is 3.9%.
What is the duty on multiple-walled insulating units of glass?
The general (MFN) duty rate for 7008.00.00.00 is 3.9%.
How do I classify insulated glass for a window?
If it is an unframed unit of two or more glass panes separated by a sealed space, classify it in 7008.00.00.00 at the general (MFN) rate of 3.9%. Framing or other fitted materials can move classification out of heading 7008.
Source: USITC Harmonized Tariff Schedule, retrieved October 22, 2026.