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Waterproof Aluminum Door Threshold Sill With Anti Slip Surface
- Product Information
Silver
Brown
Black
Custom
DDDT107 Waterproof Aluminum Door Threshold Sill With Anti‑Slip Surface For Entry Doors
DDDT107 150mm wide waterproof aluminum entry door threshold sill manufactured from durable aluminum alloy. Features deep anti‑slip grooved surface, specially engineered to prevent rain water leakage for exterior entry door assemblies. Compatible with wooden doors, metal doors and steel doors for both interior and exterior applications. On‑site cut‑to‑length processing, multiple standard finishes plus customizable finish for large‑volume project orders. Monthly production capacity reaches 200,000 pieces for B2B wholesale architectural door threshold hardware projects.
| Specification | Parameter |
|---|---|
| Product Type | Waterproof Anti‑Slip Aluminum Entry Door Threshold Sill |
| Width | 150mm |
| Material | Aluminum Alloy |
| Core Function | Waterproof rain‑leakage resistance, anti‑slip walking surface |
| Application | Wooden Doors, Metal Doors, Steel Doors, Interior & Exterior Entry Doors |
| Available Finishes | Silver, Brown, Black, Customizable finish |
Application Scenarios
Exterior Residential Entry Doors
150mm wide waterproof aluminum threshold for home exterior entry doors. Deep grooved anti‑slip surface avoids slipping while effectively stopping rain‑water leakage across door‑bottom gaps for residential building entrances.
Commercial Building Entry Assemblies
Heavy‑duty aluminum sill works for offices, retail and multi‑unit building entry door‑sets. Anti‑corrosion aluminum alloy performs well under sheltered exterior high‑foot‑traffic environments.
Architectural & Contractor Tender Projects
Supports onsite custom cut‑to‑length and custom finish for bulk orders. Mass‑production capacity, suitable for new‑build, refurbishment and architectural tender hardware specification packages.
Product Characteristics
150‑mm wide waterproof aluminum‑alloy entry door threshold sill with deep anti‑slip grooved walking surface
Special profile structure provides excellent rain‑leakage prevention performance for exterior entry door bottom gaps
Durable anti‑corrosion aluminum alloy material, built to withstand heavy‑duty pedestrian foot‑traffic
Compatible with wooden doors, metal doors and steel doors for both interior and exterior entry‑door assemblies
On‑site cut‑to‑length processing; standard Silver, Brown, Black finishes plus custom finish support for bulk project orders
Monthly output up to 200,000 pieces, B2B‑oriented wholesale for architectural door‑hardware tender projects
Warranty & Customization
Standard quality warranty against manufacturing defects
Bulk wholesale supply, custom finish available for large‑volume architectural tender projects
2D profile technical drawing and specification datasheet available for tender submission documentation
Frequently Asked Questions
What material is DDDT107 door threshold sill?
DDDT107 waterproof entry door threshold sill is made of durable anti‑corrosion aluminum alloy with deep anti‑slip grooved surface.
What is the main advantage of DDDT107 threshold?
150mm wide design, deep anti‑slip grooved surface and special profile structure for effective rain‑water leakage prevention for exterior entry doors.
What doors can DDDT107 threshold be applied to?
Suitable for wooden doors, metal doors and steel doors, works for interior and exterior entry‑door assemblies; custom finish is supported for bulk orders.
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