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Modern high-grade soundproof bulletproof security door
Product Description
Product Attributes
Model No.: Duke31
Packaging & Delivery
| Selling Units | : | Others |
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Product Description
How to choose an aluminum security door suitable for your home
1. Security performance: Check the quality of the door lock, the anti-pry design, and the overall structural strength of the door. High-quality lock cores and sturdy frames can provide better security.
2. Sound insulation and heat insulation performance: If you have requirements for quietness and temperature stability in your home environment, pay attention to the sound insulation and heat insulation parameters of the door.
3. Appearance style: Choose the style and color of the door according to the decoration style of your home to coordinate it with the overall home environment.
4. Brand reputation: Choosing a well-known brand usually means better quality and after-sales service.
5. Suitable size: Accurately measure the size of the door opening to ensure that the purchased door can be perfectly installed without being too large or too small.
6. Quality and material: Check the quality of the aluminum, whether the surface treatment is smooth and flawless, and the quality of the internal filling material.
7. Price budget: Clarify your budget range and choose cost-effective products within the budget.
8. After-sales service: Understand the after-sales service content provided by the manufacturer or merchant, such as warranty period, maintenance service, etc.
9. Opening method: Choose the appropriate opening method according to usage habits and space layout, such as flat opening, sliding or folding.
10. Environmental performance: Choose doors made of environmentally friendly materials to reduce pollution to the indoor environment.
Optional color matching
| Apple Gold |  |
| Rose Gold |  |
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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Modern high-grade soundproof bulletproof security door
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