Curved Sliding Doors

Semi-Circular and Curved Automatic Sliding Doors

Curved sliding doors provide a smooth, unobstructed pathway, allowing pedestrians to enter and exit easily while giving the entrance a sense of openness. These sliding entrance systems run quietly thanks to an integrated motor, controller, trolley system, and synchronous belt drive that follow the curved track. Energy-efficient operation and noise reduction are built into the motor and drive components, ensuring smooth, reliable movement even in high-traffic areas such as hotels, shopping centers, and office buildings.

Customization Services
01
Customization Options
  • Glass Options: Standard glass or ultra-clear glass
  • Surface Finish: Fluorocarbon coating, stainless steel cladding, or copper cladding
  • Backup Power: Optional backup power is available for projects that require support during power interruptions

Revolving doors and cylindrical portals can be customized to the entrance layout, including the door size, finish, color, and glass specifications. If the project has special requirements, our team can review the site conditions and suggest a configuration that fits the space and daily access needs.

02
Customization Process
  1. 01

    Customer provides the project information

  2. 02

    Design proposal prepared within 24 hours

  3. 03

    Drawing confirmation

  4. 04

    Product sample provided and confirmed if needed

  5. 05

    Production takes around 20–30 days

  6. 06

    Finished revolving door delivered to the port within 1–2 hours

  7. 07

    Customer receives the goods

  8. 08

    After-sales support begins

Technical Specifications
  • Power Supply AC 220 V, 0.6 A × 2, 50 Hz
  • Power Consumption Standby: 45 W, Operating: 120–300 W
  • Total Rated Power 200–300 W
  • Drive Motor Power AC 220 V, 50 Hz, 80 W × 2
  • Lighting LED 18 W (6×3 W) / Halogen 120 W (6×20 W)
  • Speed Control Digital VFD stepless control, 100 to 500 mm/s
  • Ambient Temperature -30 °C to +50 °C
  • Door Weight 800–1800 kg (depending on dimensions)
Functional Features

The door leaves automatically reverse if they encounter an obstacle, preventing impacts.

The door structure helps block wind, dust, noise, and heat transfer, improving comfort near the entrance.

Locking functions allow the door to be secured when needed.

Adjustable speed lets the door operate smoothly according to pedestrian flow and entrance requirements.

Features
Smooth Curved Appearance

The curved shape fits entrances with rounded or glass façade designs, such as hotels, airports, and commercial complexes.
The door has no sharp corners, so the entrance looks smoother, more open, and better connected with the building style.

Wide and Efficient Passage

When the revolving doors are fully open, they create a passage up to 40% wider than standard swing doors.
Ideal for people that are carrying luggage, pushing strollers, or handling sudden surges of visitors during events and exhibitions.

Energy Saving and Noise Reduction

The curved track reduces friction as the door moves, helping the motor use about 15% less energy than standard swing doors.
Tighter sealing strips block outdoor noise and limit air exchange, reducing heating and cooling energy consumption.

Enhanced Safety

Rounded door panels eliminate sharp corners, reducing the risk of injury from collisions.

Full-range infrared sensors cover the entire door path, accurately detecting people and obstacles near the moving door.

Optimized Space Use

Doors slide along the curved track, taking up no extra space indoors or outdoors when opening.
Perfect for narrow entrances or areas with furniture or decorative elements.

Main Components
Main Components
  1. 01

    Motion Sensor

  2. 02

    Anti-Collision Rubber Strip

  3. 03

    Outer Wall Glass

  4. 04

    Moving Door Leaf

  5. 05

    Header / Top Rail

Available Configurations

PARD-FC1000A/PARD-FC1000B Full-Circle Curved Automatic Sliding Door

Available Configurations
Available Configurations

Dimensions (mm)

Internal Diameter External Diameter Clear Passage Height Canopy Height Opening Width
2,800 2,961 2,200–4,000 160–1,000 1,280
3,000 3,161 2,200–4,000 160–1,000 1,380
3,200 3,361 2,200–4,000 160–1,000 1,480
3,400 3,561 2,200–4,000 160–1,000 1,580
3,600 3,761 2,200–3,800 160–1,000 1,680
3,800 3,961 2,200–3,600 160–1,000 1,780

PARD-HC1000A/PARD-HC1000B/PARD-HC1000C Semi-Circular Automatic Sliding Door

Available Configurations
Available Configurations
Available Configurations

Dimensions (mm)

Internal Diameter External Diameter Clear Passage Height Canopy Height Opening Width
2,800 2,961 2,200–4,000 160–1,000 1,280
3,000 3,161 2,200–4,000 160–1,000 1,380
3,200 3,361 2,200–4,000 160–1,000 1,480
3,400 3,561 2,200–4,000 160–1,000 1,580
3,600 3,761 2,200–3,800 160–1,000 1,680
3,800 3,961 2,200–3,600 160–1,000 1,780
Applications

Fully curved automatic sliding doors are suitable for hotel lobbies, flagship store entrances, science museums, and exhibition halls.

  • Applications
  • Applications
  • Applications

Semi-circular automatic sliding doors are suitable for bubble tea shops, boutique stores, meeting rooms, and private offices.

  • Applications
  • Applications
  • Applications
Certifications
Founded in 2003, Shanghai PAD is an entrance door manufacturer specializing in providing automatic door system solutions for diverse architectural environments. With over 20 years of experience in manufacturing custom architectural doors and entrance systems, we deliver a wide range of revolving door, swing door and sliding door systems for hotels, office buildings, shopping malls, airports, hospitals and large commercial spaces.