Import Aluminum Alloy High Speed Hard Door — Buy in wholesale FOB from Supplier in Canada

Top Dog Garage Doors Inc. manufactures an aluminum alloy high speed hard door with polyurethane foam insulation for industrial and commercial exterior applications. The door panel construction uses 21-gauge aluminum on both exterior and interior faces with 2-inch panel thickness and an R-value of 13. Opening speed is rated at 30-90 inches per second and closing speed at 23-39 inches per second, enabling rapid cycle times for high-traffic loading docks and warehouse openings. Maximum size and wind resistance up to 90 PSF are listed, though specific dimensional limits are not stated.

The polyurethane foam core delivers thermal insulation and structural rigidity while maintaining lighter weight than solid metal alternatives. Optional transparent viewing windows can be integrated into the panel design for visibility and safety. The aluminum alloy shell provides inherent corrosion resistance suitable for exterior exposure in Canadian climates with freeze-thaw cycling and road salt exposure. Standard industry practice for comparable high-speed hard doors typically employs 5052-H32 or 3003-H14 aluminum sheet for architectural panels, with closed-cell PU foam densities of 1.5-2.0 pcf, though buyers should confirm exact specifications with the manufacturer.

Target buyers include warehouse operators, distribution centres, cold storage facilities, and commercial buildings with high-frequency door cycles. The door suits applications requiring temperature separation, dust control, and security without sacrificing throughput. Importers should confirm whether the stated wind resistance of 90 PSF corresponds to a specific door size, whether safety edges or photo-eye sensors are included, and what control system integrates with building management. Available colours are white and yellow, with the dash notation suggesting additional options may exist upon inquiry.

Top Dog Garage Doors Inc. is located at 1399 Kennedy Road, Unit 1B, Scarborough, Toronto, Ontario, M1P 2L6, Canada. The company holds a harbor trust tier on the platform. Its response rate is recorded at 0.00% with zero average response hours, indicating either a new listing, inactive account, or data tracking issue. Buyers should contact the supplier directly to confirm current operational status, sales team availability, and typical response timelines for commercial enquiries.

The supplier specialises in high-speed industrial and commercial door systems, with this listing focused on thermally insulated aluminum hard doors for exterior use. The product range includes custom window configurations and colour options. No information is provided about year of establishment, manufacturing facility location, production capacity, annual revenue, employee count, or client installations. Buyers should request company registration details, references from comparable warehouse or distribution centre installations, and confirmation of CSA or UL certification for the door operator and control systems.