Steel Threshold for Sliding Glass Doors from Canada
A heavy-duty steel threshold bar with weather sealing for commercial sliding glass door installations in retail storefronts. Falls under HTS 7308.30.5050 as 'other' thresholds for doors of iron or steel used in building structures.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include installation diagrams showing structural mounting to differentiate from hardware
• Galvanized or stainless variants need material certs; watch for Section 232 steel tariffs