Sectional Doors

Industrial Sectional Door is a high-performance overhead door system designed for factories, warehouses, logistics centers, workshops and other industrial facilities requiring reliable access, thermal insulation and efficient space utilization.
Manufactured by Huadun Door Industry, a professional Industrial Sectional Door manufacturer and OEM supplier, the door is constructed from 40 mm PU-insulated steel sandwich panels connected by heavy-duty hinges. The panels travel vertically along steel guide tracks before moving beneath the ceiling, maximizing usable space around the entrance without requiring an outward swing area.
Designed for demanding industrial environments, the Industrial Sectional Door combines torsion spring counterbalance technology, reinforced track systems, industrial electric operators and perimeter sealing to provide smooth operation, reliable thermal performance and long service life.
Huadun offers customized Industrial Sectional Doors, Insulated Sectional Doors and Industrial Overhead Door solutions with OEM manufacturing, engineering support and project-specific configurations to meet different building layouts, operating requirements and installation conditions.

Sectional Garage Door is a residential overhead garage door system designed for private garages, villas and residential properties where convenient vehicle access, thermal insulation and architectural appearance are important.
Manufactured by Huadun Door Industry, a professional residential garage door manufacturer and OEM supplier, the door consists of horizontally connected insulated panels that move vertically upward and then travel beneath the garage ceiling along steel guide tracks.
Unlike an Industrial Sectional Door, which is designed for factories, warehouses and logistics facilities, a residential sectional door focuses on smooth everyday operation, thermal comfort, space efficiency and architectural design.
Huadun offers customized Sectional Garage Doors with insulated panels, decorative finishes, window options and residential electric openers, allowing the door to match different garage dimensions, architectural styles and homeowner requirements.

Glass Sectional Garage Door is a modern residential overhead door designed for villas, private garages and contemporary homes where natural light, architectural appearance and convenient vehicle access are important.
The door consists of horizontally connected aluminum-framed glass sections that move vertically along steel guide tracks before traveling beneath the garage ceiling. This sectional opening design eliminates the need for a large outward swing area and allows vehicles to approach the garage entrance more closely.
Compared with conventional solid-panel garage doors, the full-view glass construction provides greater transparency and natural daylight, making it particularly suitable for modern residential architecture.
Huadun Door Industry is a glass garage door manufacturer and OEM supplier, providing customized Glass Sectional Garage Doors, Full-View Glass Garage Doors and Aluminum Glass Garage Doors according to opening dimensions, glazing requirements, frame finishes and control systems.

Hard Fast Door is a rigid high-speed industrial door designed for factories, warehouses, logistics centers, parking facilities and other high-traffic entrances where speed, security, wind resistance and thermal insulation are important.
Unlike a conventional PVC high-speed door, which uses a flexible curtain, this system uses rigid aluminum alloy slats or insulated panels to create a stronger and more durable door curtain.
Manufactured by Huadun Door Industry, a professional Hard Fast Door manufacturer and OEM supplier, the system combines rigid door panels, high-speed drive technology, guide tracks, automatic controls and safety devices for demanding industrial applications.
Depending on the configuration, the rigid sections can move through a turbo or spiral track system, allowing the door to open rapidly while storing the rigid panels above the opening.
Huadun provides customized Hard Fast Doors, Rigid High Speed Doors and High Speed Spiral Door solutions based on opening dimensions, traffic frequency, wind conditions, insulation requirements and control needs.