NABCO automatic sliding doors from Japan are among the most premium automatic glass door brands in the world and have become a benchmark for quality, durability, and smooth operation. NABCO sliding doors are not merely standard entry devices but comprehensive smart entrance solutions for modern buildings. So, what are NABCO automatic sliding doors? Why are they considered a quality standard in the automatic door industry and frequently installed in large-scale buildings? The article below will help you better understand the structure, types, applications, and outstanding advantages of this Japanese door system.
- What is a NABCO automatic sliding door?
- Structure of the NABCO automatic sliding door
- Popular NABCO automatic sliding door models in Vietnam
- Comparison of NABCO automatic sliding door with other brands
- Practical applications of the NABCO automatic sliding door
- Real-world projects using NABCO automatic sliding doors
What is a NABCO automatic sliding door?
The NABCO automatic sliding door is a high-end automatic door line manufactured by Nippon Automatic Door Co., Ltd. (NABCO) – a leading Japanese brand with over 60 years of experience. Thanks to the application of the “Japan Quality” philosophy, the NABCO automatic sliding door stands out for its super quiet operation (the motor is almost inaudible), superior durability, and a lifespan of up to millions of opening/closing cycles. The product uses a proprietary motor and controller, featuring a slim and delicate technical box that easily blends with any modern architecture. Besides sliding doors, NABCO also offers revolving doors, automatic swing doors, and specialized access control solutions.
Authentic product recognition features are very simple: every door product has a clear NABCO logo on the panel and an anti-counterfeit stamp from the authorized distributor. This meticulous attention to detail has helped the NABCO automatic sliding door become the top choice for high-end projects in Vietnam and worldwide.

Unlike conventional door systems, NABCO sliding doors are designed as a complete automatic door solution, including a motor, controller, sensors, and a sliding rail system that operates in perfect synchronization.
Thanks to Japanese technology, the system stands out with several key features:
- Extremely smooth operation, with the motor noise almost inaudible
- High durability with a lifespan of millions of opening and closing cycles
- Stable performance with the ability to operate continuously 24/7
- Refined design suitable for various modern building sliding door architectures
For these reasons, NABCO sliding doors are commonly used in facilities that require high standards, such as airports, hospitals, and commercial buildings.
Structure of the NABCO automatic sliding door
To understand what is a NABCO automatic sliding door in technical terms, we need to examine the main components in the technical box – where the brand’s exclusive technology is concentrated.
Motor
- Quiet operation technology, long lifespan: NABCO uses a high-grade brushless DC motor (brushless DC motor), manufactured with almost absolute mechanical precision. This eliminates unnecessary friction, helping the motor run super quietly and extend its lifespan.
- 24/7 Operation maintenance capability: The NABCO automatic door motor is designed to withstand continuous opening and closing at a frequency of millions of cycles, ideal for projects with unlimited pedestrian traffic.
Smart controller
- Precise motion control algorithm: The controller is likened to the system’s “brain.” It uses proprietary algorithms to control the opening/closing speed, pulling force, and deceleration force every millisecond. This ensures the door starts smoothly, runs quickly in the middle, and decelerates softly when closing, thus optimizing quietness.
- Self-Learning and operation error reduction capability: The controller can memorize and automatically adjust according to the door panel weight and environmental conditions, helping to minimize minor errors and optimize performance over time.

Track – Rollers – Belt
The mechanical components are produced with exquisite craftsmanship and high finishing quality, significantly contributing to the quality of the NABCO automatic glass sliding door:
- Exquisite manufacturing process, reduced friction: The sliding track is made of special aluminum alloy, which is hard and wear-resistant, allowing the rollers to slide extremely lightly.
- Rollers: Wrapped with specialized material, load-bearing, and low-friction, ensuring absolute quietness.
- Superior durability: The track, rollers, and belt are all designed for robust operation, requiring far less replacement than those from other brands.
Safety sensor
NABCO is renowned for optimal sensor technology, prioritizing safety.
- Japan’s super sensitive radar technology: The opening sensor (radar/infrared) has a fast and precise reaction speed to user movement.
- Anti-Pinch safety sensor (Photocell): Ensures the door automatically stops or reverses immediately upon detecting an obstruction at the threshold, helping to prevent accidents completely.
Popular NABCO automatic sliding door models in Vietnam
NABCO offers various product lines suitable for different load capacities and project requirements. NABCO sliding doors are divided into two main groups: standard doors based on load capacity and special doors based on application.
Classification by load capacity
These standard automatic sliding door lines are widely used, differing in the load-bearing capacity of the motor and components:
- NABCO V-60SL (Light load): Maximum load capacity is about 60 kg/panel, suitable for aluminum door systems or small, light-weight glass doors.
- NABCO V-85SL (Medium load): Maximum load capacity is about 85 kg/panel. This is the most popular line, ideal for standard tempered glass doors in offices, convenience stores, and typical commercial entrances.
- NABCO V-150SL (Heavy load): Maximum load capacity is about 120 kg/panel. Often used for large entrances, thick or heavy glass doors, commonly found in large office buildings or shopping centers.
- NABCO V-250SL (Very heavy load): The line dedicated to super heavy door panels, potentially bulletproof glass doors or specialized industrial doors, helping to ensure mechanical durability and stable operation for loads exceeding the norm.
- NABCO GT-1175 (Integrated emergency breakout feature): In addition to the automatic sliding function, the door panel can be pushed out (breakout) at any position to create a wide escape route, essential for hospitals, airports, and public areas, and providing an emergency exit in case of an incident.

Special sliding door lines
These Japanese automatic sliding door lines provide solutions for projects with specific architectural and spatial requirements:
- Telescopic sliding door: The main purpose is to maximize the passage width in narrow spaces. The door features panels that slide and stack on top of each other in layers, helping to widen the passage up to 1.3 times a standard sliding door.
- Folding sliding door: The main feature is that the door panel can slide and fold back along a hinge when opening, helping to minimize the door panel size and completely free up the door space.
- Slim frame sliding door: Uses a very thin and delicate frame around the panel, maximizing the glass area, suitable for modern, minimalist architecture.
- Curved sliding door: Creates a luxurious, unique focal point, synchronizing with the curved design of the building or lobby area.
Comparison of NABCO automatic sliding door with other brands
| Criterion | NABCO (Japan) | Korea (SWICO) | China | Europe |
| Durability | Very high | Good | Medium | High |
| Smoothness | Almost silent | Smooth | Mechanical noise present | Very smooth |
| Lifespan | 10–15 years | 7–10 years | 3–5 years | 10–12 years |
| 24/7 Operation | Very stable | Good | Unstable | Good |
| Price | High | Medium | Low | Very high |
NABCO is considered the best balance between durability, smooth operation, and long-term operating costs. Although the initial price is higher, its long lifespan and lower maintenance costs over time make it the most cost-effective investment for large-scale buildings.

Practical applications of the NABCO automatic sliding door
Major projects always trust and choose NABCO because they prioritize continuous operation and safety. The NABCO automatic sliding door is widely applied in many large projects such as:
- Hospitals and clinics: Ensuring hygiene, quiet operation without disturbing patients, and absolute safety.
- Airports and train stations: Where pedestrian traffic is enormous, requiring the door to operate non-stop.
- Shopping centers and class a office buildings: Creating a professional impression, efficiently controlling the flow of people, and saving on air conditioning energy.
- 5-star hotels and resorts: Providing a luxurious and convenient experience right from the entrance.
- Showrooms, supermarkets, banks: Ensuring security and high aesthetic value for the facade.
Real-world projects using NABCO automatic sliding doors
In practice, NABCO automatic sliding doors have been widely installed in many large-scale projects in Vietnam as well as around the world. Thanks to their high reliability, continuous operation capability, and strict safety standards, this brand is often selected for projects with demanding technical requirements and heavy traffic flow.
Some notable projects include:
Terminal T3 – Tan Son Nhat Airport, featuring 92 automatic sliding door systems along with specialized HDS-4P restroom door controllers installed for functional rooms.
NABCO automatic door solutions help effectively control and manage passenger flow at Terminal T3 – Tan Son Nhat Airport
Terminal T2 Expansion – Noi Bai Airport features 35 NABCO automatic door systems installed at strategic locations and integrated with specialized HDS-4P door controllers for room doors, ensuring stable operation throughout the terminal area.

At 108 Central Military Hospital, 36 NABCO automatic door systems have been installed in various configurations, including automatic sliding doors, telescopic sliding doors, and Mini Fold doors, designed to suit the operational requirements of different areas within the hospital.

At Hong Ngoc Phuc Truong Minh Hospital, the automatic door system has been implemented in multiple phases. In 2021, the hospital installed 18 specialized NATRUS operating room doors (including 6 SWICO automatic swing doors) to meet operational standards and sterile control requirements for surgical areas. By 2025, the system was further expanded with 17 automatic sliding doors and 2 automatic swing doors installed at the hospital’s main lobbies, helping optimize traffic flow and enhance the entry experience for patients and visitors.

At AEON Mall shopping centers such as Hue, Ha Dong, Hai Phong, and Long Bien, automatic door systems are installed at the main entrances to ensure stable operation under heavy daily visitor traffic.

Grade A office buildings such as The Manor Tower Lao Cai (NABCO V-150SL-S), Thanh Cong Tower (NABCO GT-1175), and BIDV Tower, where automatic door systems are installed at the main lobbies to ensure stable operation and enhance the building’s entry experience.

A common characteristic of these buildings is the extremely high daily traffic flow, which requires door systems to operate smoothly, reliably, and durably over long periods. For this reason, NABCO automatic sliding doors are often chosen as a trusted automatic door solution for large-scale buildings and facilities.
Sonha Auto – Official distributor of NABCO automatic doors in Vietnam
Sonha Auto is proud to be the official distributor and installer of the NABCO automatic sliding door in Vietnam. With over 20 years of experience and a highly skilled technical team, we are committed to delivering a Japanese-standard automatic glass sliding door solution, complete with CO/CQ documentation, ensuring the highest quality, durability, and aesthetic appeal for every project.
>>> See more: Comparison of Japanese and Korean automatic sliding doors – Which one should you choose?
Conclusion
The article above has analyzed in detail to help you answer the question, what is a NABCO automatic sliding door? This is considered an investment in superior mechanical quality, absolute safety, and long-term stability. NABCO is not just a door but a class-apart smart entrance solution, providing a quiet, convenient, and long-lasting experience.
If you need a door system that operates flawlessly, requires high operational stability, and prioritizes safety, the NABCO automatic sliding door is the best choice.
👉 Contact Sonha Auto today to receive in-depth consultation, free project survey, and preferential quotes for the most suitable NABCO automatic sliding door models!




