Patio Sliding Glass Door Aluminum Threshold from United States
An aluminum track threshold for sliding patio doors, featuring dual channels for weatherstripping and roller support. It falls under tariff item 7610.10.00 as a prepared structural component for aluminum door systems, with corrosion-resistant properties for exterior use.
Duty Rate — United States → Canada
56.5%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• The dual channels and roller support features confirm its role as a door threshold, not a general track
• Ensure the product is classified as a threshold, not as a rail or track for other uses
• Verify if the weatherstripping is included; if so, it may affect the classification of the complete article