The aluminum entry door is an entrance door system primarily constructed from high-strength aluminum alloy profiles, emphasizing structural precision, sealing integrity, and long-term stability. This product features a 6063T5 silicon-titanium-magnesium aluminum alloy frame and a finely crafted aluminum panel door leaf.  Through a 45° precision splicing process and a multi-seal system, it forms a highly consistent overall structure. The door supports both outward and inward opening options, with a door leaf thickness of 90mm. The front panel offers 4mm, 6mm, and 8mm finely crafted aluminum panel options, while the back panel can be selected from 1.0mm stainless steel or 2mm precision aluminum plate, making it ideal for high-end building entrances that demand high quality and design consistency.

This product series supports a wide range of color and surface finish customizations, encompassing various metallic textures, fine sand textures, and composite coating effects. It can be flexibly selected according to different building facade styles and spatial design requirements, ensuring overall harmony, visual depth, and stable performance over the long term.

The hardware for this series supports diverse customization options, encompassing various handle shapes and material combinations. These options include minimalist linear designs and artistic elements, allowing for flexible matching based on door dimensions, user preferences, and spatial style. This ensures smooth operation and durability while enhancing the overall quality and design sophistication.

This series of doors can be customized with two smart fingerprint lock options, supporting multiple unlocking methods such as fingerprint recognition and password entry. The locks have a design that is consistent with the door's overall style, balancing ease of use with comprehensive security requirements.

1. High-Efficiency Sound Insulation

This aluminum entry door achieves stable sound insulation through a 360° all-around sealing structure. The joint between the door frame and door leaf uses a combination of magnetic sealing strips and EPDM sealing strips, with a joint compression controlled within the 2–3mm range, effectively reducing the transmission path of airborne sound. Under standard testing conditions, it can achieve approximately 32–38dB of ambient noise reduction, meeting the basic requirements for entrance sound insulation in residential and low-density public buildings, while maintaining smooth door opening and closing.

2. Precision Splicing

The door frame adopts a 45° angle precision splicing structure. Compared to traditional right-angle splicing methods, the joint contact area is increased by approximately 18%–22%, effectively reducing the probability of structural loosening after long-term use. The flatness error of the spliced parts is controlled within ±0.5mm, making the overall force distribution on the door body more even. This structure improves sealing continuity while ensuring clean and crisp lines for the door frame, suitable for modern building facade designs.

3. Stable Sealing

A multi-layer sealing system is continuously arranged around the door leaf, forming a complete closed loop. The magnetic sealing strip provides primary closing force, and the EPDM material maintains stable elasticity within the range of -30℃ to 120℃, effectively resisting deformation caused by temperature changes. In practical use, it reduces cold air penetration and the risk of rainwater backflow, improving the overall airtightness and comfort of the entrance area.

4. Robust Structure

The main body of the door uses 6063T5 silicon-titanium-magnesium aluminum alloy profiles, with a tensile strength of approximately 205MPa, possessing good forming stability. The 90mm thick door leaf structure is not prone to warping under stress, and combined with the 2mm profile wall thickness of the door frame design, it can maintain long-term structural stability in frequently opened and closed environments, reducing sealing failure problems caused by door deformation.

5. Integrated Security

This aluminum entry door is equipped with a 24-point stainless steel integrated multi-point lock body, with more than 16 lock bolts distributed at different heights on the side of the door leaf. The lock body adopts an integral processing structure, and the lock bolt linkage error is controlled within ±0.3mm, improving locking synchronization. Combined with a concealed stainless steel hinge design, it effectively enhances the overall anti-pry and impact resistance capabilities of the door.

1. High-End Residential Entrance

In villa and high-end residential projects, aluminum entry doors are commonly used in the main entrance area. Their stable sound insulation performance reduces interference from outdoor traffic and environmental noise, enhancing indoor tranquility. Customizable sizes and various surface treatment options allow for a unified style with the building's facade, meeting homeowners' dual needs for quality and aesthetic consistency.

2. Low-Density Apartments

For low-density residential or boutique apartment projects, this type of door can be used as the unit entrance. The 90mm door leaf thickness and multi-point locking structure ensure security while reducing structural wear from frequent use. Its weather resistance helps withstand long-term exposure to sunlight, rain, and other external environmental changes, extending the overall service life.

3. Commercial Office Entrance

In small and medium-sized commercial office buildings, aluminum entry doors are suitable as main entrance doors. The stable opening and closing feel and excellent sealing performance help maintain the efficiency of the indoor air conditioning environment. The door's clean lines and appearance complement the design language of modern office buildings, enhancing the overall spatial image.

4. Custom Engineering Projects

In engineering projects requiring non-standard sizes or special structures, this aluminum entry door can be customized through OEM manufacturing. Door frame width, opening method, and lock configuration can all be adjusted, facilitating coordinated installation for the entire project and meeting the entrance solution needs under different building conditions.

1. Surface Cleaning

For daily maintenance, it is recommended to wipe the door surface with a neutral detergent and a soft cloth, avoiding the use of acidic, alkaline, or abrasive cleaning products. Regular cleaning prevents dust and contaminants from accumulating over time, maintaining the uniformity and stability of the aluminum alloy surface coating and slowing down the aging process.

2. Seal Inspection

It is recommended to check the condition of the magnetic sealing strips and EPDM gaskets every 6–12 months to ensure there is no aging or insufficient compression and rebound. If the elasticity of the sealing strips decreases, they should be replaced promptly to maintain the airtightness and sound insulation performance of the door and prevent overall usage issues due to seal failure.

3. Hinge Maintenance

Concealed stainless steel hinges require regular inspection to ensure the bolts are securely fastened. A small amount of specialized lubricant can be added during maintenance to reduce noise caused by metal friction. Proper maintenance helps maintain a stable door opening angle and prevents sagging after long-term use.

4. Lock Body Maintenance

Multi-point locks should be professionally inspected annually to ensure smooth lock bolt operation. Avoid applying external force to the lock bolt area during daily use to prevent structural misalignment. Keeping the lock cylinder area clean helps extend the lifespan and reliability of the stainless steel lock body.

5. Usage Management

In high-frequency use environments, avoid forcibly pushing or pulling the door or leaving it in a semi-open state for extended periods. Proper use reduces the long-term stress on the door frame and door leaf, maintaining the stability of the joint structure. Good usage habits are one of the important factors in extending the overall lifespan of the aluminum entry door.