HS Code for Steel windows

Steel windows and their frames are classified under HS code 7308.30. This classification falls under Chapter 73, which covers articles of iron or steel. Specifically, heading 7308 applies to structures and parts of structures, such as bridges, lock-gates, towers, and pillars. While many steel items are classified by their specific form (like bars or sheets), windows are considered functional parts of a building structure. Subheading 7308.30 is the specific international designation for doors, windows, and their frames, as well as thresholds for doors. The classification remains consistent whether the windows are for industrial, commercial, or residential use. It is important to note that for a product to fall under this code, the primary material must be iron or steel. The classification is determined by the essential character of the item as a structural component designed for permanent installation in a building or similar structure.

Products Included

• Steel window frames
• Industrial steel casement windows
• Residential steel window units
• Fire-rated steel windows
• Steel window thresholds

Common Misclassification

Steel windows are often misclassified under 7326.90, which is a residual category for other articles of iron or steel. However, because 7308.30 specifically mentions windows, it takes precedence according to GRI 3(a). Another common error is using 7610.10, which is reserved for aluminum windows. Importers must also distinguish between raw steel profiles (7216) and finished window frames (7308.30); once the profile is cut to size and joined into a frame, it must be moved to 7308.30.

FAQ

What is the HS code for Steel windows?

The HS code for steel windows and their frames is 7308.30, which covers doors, windows, and their frames of iron or steel.

Are steel windows with glass classified differently?

Generally, no. If the steel frame provides the essential character of the product, the entire unit is classified under 7308.30, even if the glass is already installed.