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Luxury anti-theft fireproof soundproof aluminum alloy door
Product Description
Product Attributes
Model No.: LJ309
Packaging & Delivery
| Selling Units | : | Others |
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Product Description
Product Introduction
Modern residential security doors are an important barrier to ensure home safety and have many characteristics and advantages.
In terms of materials, high-strength metal materials such as high-quality steel or aluminum alloy are often used. After special treatment, they have excellent anti-rust, anti-corrosion and wear resistance. Some will also use new composite materials to reduce the weight of the door while ensuring strength.
In terms of design, focus on integration with modern home styles. Simple and smooth lines, the use of geometric shapes, and low-key color matching, such as black, white and gray, make the door look stylish and atmospheric. Some security doors will also incorporate intelligent elements, such as equipped with fingerprint locks, password locks or face recognition systems, to facilitate residents' entry and exit while improving safety.
Safety performance is the focus. Thickened door panels, sturdy door frames, multiple locking points and anti-pry devices can effectively resist external damage and illegal intrusion. At the same time, good fire resistance and sound insulation performance are also common features of modern residential security doors, providing residents with a more comfortable and secure living environment.
In addition, some high-end security doors also have environmentally friendly characteristics, using pollution-free production processes and materials, which are harmless to the human body and the environment.

Product parameters
| 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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Luxury anti-theft fireproof soundproof aluminum alloy door
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