Product Description
Product Attributes
Model No.: Duke50
Packaging & Delivery
| Selling Units | : | Others |
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Product Description
Product Description
From the perspective of material properties, the density of aluminum is relatively low, making the door body relatively light and easy to install and use daily. At the same time, aluminum has high strength and can withstand large external impacts, providing strong protection for the safety of the door.
Its structure is very complex and precise. Generally speaking, a solid aluminum frame is used as the main body, and a variety of high-performance materials such as fireproofing, sound insulation, and heat preservation are filled inside to form a multi-layer protective structure. This design not only enhances the anti-theft ability of the door, but also effectively blocks external noise, heat, and flames.
In terms of appearance, aluminum armored doors have excellent plasticity. Through advanced surface treatment technologies such as oxidation, electrophoresis, and spraying, it can present rich colors and textures, such as metallic luster, frosted texture, etc., which can be perfectly integrated with various architectural styles to enhance the overall beauty of the building.
In terms of security, in addition to the solid structure, it is also equipped with advanced lock systems, such as smart password locks, fingerprint locks, etc., which further improve the level of protection.
In addition, the durability of aluminum armored doors is also excellent. Under normal use and proper maintenance, it can maintain good performance and appearance for a long time, reducing the cost of replacement and repair.

Optional colors
| Yellow Bronze | ![]() |
| Pearl Black | ![]() |
| Red Bronze | ![]() |
Product parameters
| Style | Modern, mainstream, design style |
| W*H | 3000*1500mm |
| Surface treatment | Fluorocarbon spraying |
| Material | Finely carved aluminum plate |
| Finely carved aluminum plate | National standard original aluminum plate |
| Door leaf width | 85/93/100mm |
| Surface technology | Electrostatic fluorocarbon powder paint |
| Handle | China Standard Local Brand |
| Locks | Stainless steel 7068 Overlord lock body |
| Lock cylinder | Gold dot atomic mother-and-child beads |
| Hinge | Independently developed, invisible hinge, exposed hinge, single bearing (300KG) |
| Central control latch | Self-developed, semi-automatic German-style silent central control latch |
| Smart system | Embedded electromechanical separation (optional) |
| Downshift | SU304 stainless steel pot without thin barrier double threshold |
| Sealing system | Three-layer airtight structure design of automotive-grade EPDM rubber strip |
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