Steel Hopper Window Frame
Bottom-hinged steel frame for hopper windows that open inward from the top, ideal for basements and ventilation. Under HTS 7308.30.5015 for steel structural windows.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If designed primarily for air conditioning exhaust
Fans and ventilators with frames may classify under Chapter 84.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include weld test reports for structural integrity
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