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DDDT103 External Aluminum Door Threshold Plate For Residential And Commercial Buildings
DDDT103 dual‑saddle external aluminum door threshold plate with dimension 125mm width ×14mm height, built‑in embedded rubber weather gasket. Manufactured from oxidation‑resistant aluminum alloy. Dual‑ramp saddle design smoothly bridges uneven floor heights for exterior entry doors. Delivers weather‑proof, insect‑proof, light‑proof, sound‑proof, wind‑dust‑proof sealing performance. Supports bulk custom cut‑to‑length for construction wholesale projects. Suited for residential and commercial exterior door assemblies. B2B wholesale architectural door threshold hardware supply.
| Specification | Parameter |
|---|---|
| Product Type | Dual‑Saddle External Aluminum Door Threshold Plate |
| Dimension | 125mm Width × 14mm Height |
| Material | Oxidation‑Resistant Aluminum Alloy + Embedded Rubber Weather Gasket |
| Core Functions | Weather‑proof, Insect‑proof, Light‑proof, Sound‑proof, Wind & Dust Proof |
| Application | Wooden Doors, Metal Doors, Steel Doors, Interior & Exterior Entry Doors, Residential & Commercial Buildings |
| MOQ | 500 Pieces |
Application Scenarios
Residential Exterior Entry Doors
Dual‑saddle aluminum threshold for home exterior entry doors. Smooth transition for uneven floor heights, embedded rubber gasket stops wind, rain and dust penetration for residential house door assemblies.
Commercial Building Exterior Doors
Oxidation‑resistant alloy threshold plate for offices, retail and multi‑unit commercial buildings. Durable structure for high‑foot‑traffic sheltered‑exterior entry‑door usage.
Construction & Architectural Tender Projects
Supports bulk custom cut‑to‑length and custom finish. Monthly capacity up to 200,000 pieces, fits new‑build, refurbishment and architectural tender hardware specification packages.
Product Characteristics
Dual‑saddle ramp‑style external aluminum threshold plate, dimension 125×14mm with embedded rubber weather sealing gasket
Oxidation‑resistant extruded aluminum alloy main body, stable performance for sheltered‑exterior heavy foot‑traffic environments
Dual‑ramp profile solves uneven floor‑height transition meanwhile delivers multi‑function weather‑proof, insect‑proof, sound‑proof, wind‑dust‑proof sealing
Compatible with wooden, metal and steel interior & exterior entry doors for residential and commercial building projects
Bulk custom cut‑to‑length available; Silver, Brown, Black stock finishes plus customisable finish for large‑volume orders
MOQ 500 pieces, monthly production capacity 200,000 pieces for B2B wholesale construction hardware projects
Warranty & Customization
Standard quality warranty against manufacturing defects
Bulk wholesale supply, custom cut‑length & custom finish support for residential and commercial architectural tender projects
2D technical drawing and specification datasheet available for tender submission documentation
Frequently Asked Questions
What material is DDDT103 external door threshold plate?
DDDT103 adopts oxidation‑resistant aluminum‑alloy body together with embedded rubber weather gasket, dual‑saddle ramp‑style exterior threshold.
What are dimension and core functions of DDDT103?
Dimension:125 mm width ×14 mm height; provides weather‑proof, insect‑proof, light‑proof, sound‑proof, wind‑dust‑proof for entry‑door bottom gaps.
Which projects fit DDDT103 aluminum threshold plate?
Designed for residential and commercial wooden, metal and steel interior/exterior entry doors; supports custom cut‑length and custom finish for bulk project orders.
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