Seg - Sáb: 9h às 19h | Domingo: FECHADO
Porta Seccional
SEPPES Products
Porta Seccional
Sectional Door Solutions
Engineered for Extreme Durability and Efficiency
Sectional door, typically composed of multiple panels that open and close vertically. Our sectional doors feature high-density polyurethane foam panels, providing thermal insulation and impact resistance—perfect for industrial applications. With quick open/close features, they help optimize warehouse efficiency, save space, and maintain high safety standards.
Built to endure, industrial sectional doors are impact-resistant, wind-resistant, and engineered for long-term, stable performance—even in the most demanding settings. This durability translates to reduced maintenance costs and uninterrupted operations. Ideal for industrial applications, our energy-efficient doors are crafted to withstand high-frequency use, ensuring reliability and performance day in and day out.
More Details Of Sectional Overhead Door Structure
Industrial Sectional Door
- 1. Vertical guide rail
- 2. Vertical side frame
- 3. Door shaft
- 4. Torsion spring fracture protection device
- 5. Sheave
- 6. Torsion spring sleeve
- 7. Balance spring mechanism (torsion spring)
- 8. Coupling
- 9. Inner bracket
- 10. Top roller bracket
- 11. Roller bracket
- 12. Big back muscles (optional)
- 13. Wire rope break protection device
- 14. Sandwich door panel
- 15. Inner hinge
- 16. Bottom aluminum profile and bottom sealing strip
- 17. Side seal
- 18. Top aluminum profile
- 19. Top sealing strip
- 20. Panel side cover with fixing holes
- 21. Step handle
- 22. End buffer
- 23. Ceiling mounting bracket
Get Your Custom Quote in Minutes
Complete the form below, and our experts will provide you with a tailored quote to meet your specific needs.
Witness the Efficiency of Our Sectional Overhead Doors – Request a Demo Today!
More Custom Styles For Industrial Sectional Doors
Outros Equipamentos Opcionais de Componentes Reforçados: Mais Duráveis e Seguros
Small Window
The special design of the windows (dimensions 600×300mm) provides communication between indoor and outdoor, thus increasing the indoor lighting. The sectional door windows are made of high-strength acrylic panels.
Door Panel Colors
We offer sectional door color customization service with the option to customize your corporate logo or brand color. Not only add personality to your factory and business, but also harmonize the overall appearance.
Paint Material
The sectional overhead door can be equipped with a baking varnish material (standard configuration is galvanized material) when operating in high humidity conditions to ensure reliable anti-corrosion protection.
Pedestrian Door
The door-in-door is equipped with an interlocking device between the pedestrian door and the large door. When the wicket door is not completely closed, the large door cannot be opened to ensure safe use.
Technical Parameters of Segmented Sectional Doors
Product Name: | SEPPES Insulated Sectional Door |
Tamanho（mm）： | Customized size according to customer requirements |
Control System: | Germany brand FROG PUPIL |
Drive Motor: | Germany brand FROG PUPIL |
Door Panel Thickness (mm): | 40mm（50mm,60mm 80mm is optional） |
Color ： | RAL9002 and RAL9006 is common colour. Yellow,Red,Blue,White,Grey,using Imitation wood grain paint（OPTIONAL） |
Foam Materials: | Polyurethane (without Freon), foaming density: 48+2kg/m³ |
Track Thickness (mm): | 2.0mm |
Steel’s Coated Paint Thickness (μm): | 25μm |
Service Life Of Torsion Spring(times): | more than 30000 |
Resistência ao Vento: | 10level,600N/m² |
Opening Speed (m/s): | 0.2-0.3m/s |
Power (KW): | 0.75KW Special motor for garage door |
Voltage: | 220V Single ph / 380V 3 ph (customized according to customer’s country) 50Hz/60Hz |
Working Temperature: | 0-70℃ |
Security Configuration: | 1. Safety bottom edge; |
Pequeno Passage Door(Customized): | Unnecessary / W750*H1700mm / W800*H1800mm |
Various Lifting Methods of Sectional Steel Doors
Sectional steel doors can be customized according to the factory environment. It is widely used for its space-saving features, high practicality and high-end appearance.
Standard Lifting
Applicable to door top space: within 200-300mm.
Improve Lifting
Suitable for door top space ≥ door opening height.
Vertical Lifting
It is suitable for the slope shape of the door top ceiling, and the track is parallel to the ceiling
Low Lifting
Suitable for commercial sectional doors top space ≥ 500mm
Installation Guide for Your Sectional Door
All measurements are made indoors and each value must be measured at at least three point: H – the height of the sectional door opening (the distance from the ground to the top of the door opening) B – the width of the door opening (the distance from the left edge of the door opening to the right edge) h – at least 500 mm above the door opening (the distance from the top of the door opening to the ceiling) b1/b2 – requires a lateral distance of at least 150 mm left and right (distance from the corresponding edge of the door opening to the obstacle) L is the depth of the room
When measuring H and B, take the maximum value as the final size
When measuring h, b1, b2 and L, take the smallest value as the final size
Possuímos Certificados Autênticos e Autoritativos
We hold over 20 patents and certifications, ensuring our products meet the highest industry standards.
Industrial Sectional Doors Project Cases
The SEPPES brand exports to 75 countries and provides door improvement solutions to 6,600 enterprises.
Customer Visits and Group Photos
Sucesso Global do Cliente: Confiado por mais de 6.600 Empresas e Líderes da Fortune 500
- WhatsApp: +8618036828007
- Email: diana@seppes.com.cn
Considering Automation?
Let Our Team Help Your Operations
One out of every seven Fortune Global 500 companies chooses SEPPES
Welcome to SEPPES: Loading Dock Equipment Manufacturer
Contando com mais de 50 patentes de invenção e técnicas, além de mais de 10 direitos autorais de software para sistemas de controle inteligente, transforma tecnologias essenciais em capacidades de produção em massa, alcançando uma capacidade de produção anual de mais de 15.000 conjuntos.
SEPPES Factory: Professional Manufacturing for Dock Equipment
Com um investimento de 37,7 milhões de yuans, a fábrica introduziu equipamentos de nivelamento automático, equipamentos de corte a laser de alta velocidade e linhas de produção automáticas para equipamentos de docas industriais. Isso possibilita a fabricação de precisão, desde o processamento de componentes até a montagem do produto final, garantindo a consistência e estabilidade do produto.
Desde a aquisição de matéria-prima até a entrega do produto final, cada equipamento passa por testes rigorosos para atender aos requisitos de acesso dos principais mercados globais. Fornece produtos personalizados de alta qualidade para indústrias como eletrônica, farmacêutica, alimentícia e logística.
Types of Commercial & Industrial Sectional Door Solution
In different operating environments, choosing the right type of loading bay doors is crucial to improving efficiency and ensuring safety. According to different designs and functions, loading bay doors can be divided into several types, each type is adapted to specific needs and environments.
Overhead Sectional Door
Our overhead sectional doors are the premier choice for warehouses and logistics centers. Designed to track under the ceiling, they maximize functional space while providing exceptional security.
Engineered for commercial showrooms and upscale storage facilities, our sectional overhead garage doors blend architectural beauty with rugged performance. They provide a professional, polished look.
Perfectly suited for facilities with high ceilings and vertical obstructions, the vertical-lift configuration moves straight up the wall. This design eliminates horizontal tracks.
Insulated Sectional Door
Specifically engineered for climate-controlled environments and cold storage, our insulated sectional doors feature high-density polyurethane foam cores. They significantly reduce energy costs.
Confiado por Mercados Locais em Todo o Mundo
Registro de Marca Global | SEPPES
Trusted by Industry Leaders Worldwide
We have partnered with over 4,200 businesses and factories across 70+ countries, including top brands like BMW, Pepsi, Huawei, and Procter & Gamble.
Videos of Steel Sectional Door
Why Choose SEPPES Sectional Door
We have the most professional manufacturing loading dock equipment and talents in the field of industrial equipments. Let’s look at the whole process of manufacturing and shipping:
20000㎡ factory area
Our factory covers an area of 17,500 square meters, which can meet the needs of large orders, fast production and delivery.
Safety protection
Standard safety solenoid valve to prevent falling. You can also choose a limiter to prevent the car from rolling.
Professional staff
SEPPES employees are all professionally trained, and they all have more than ten years of production experience.
Intelligent control
The intelligent loading and unloading platform control system can realize man-machine dialogue operation and maintenance.
Packing
Products will be tightly packed and put into wooden boxes. to ensure that it will not be damaged during transportation.
Safe shipping
After the door is packaged, our own special vehicle will be responsible for safely transporting the product to the port for shipping.
Frequently Asked Questions About Sectional Door
Sobre what is a sectional door, consists of multiple panels that open vertically and slide upward along a track. This design saves space and is ideal for industrial environments, warehouses, and garages. Sectional doors are operated using a spring tension system, allowing smooth opening and closing for maximum efficiency and space utilization.
Absolutely. For climate-controlled facilities, we provide Insulated Sectional Doors with panel thicknesses ranging from 40mm to 80mm. These doors feature thermal breaks and heavy-duty EPDM perimeter seals (top, side, and bottom) to prevent air leakage and thermal bridging. This design is critical for reducing energy consumption and maintaining a consistent internal temperature in cold chains or food processing plants.
To comply with international safety standards (such as CE or UL), motorized sectional doors should be equipped with:
- Safety Edge Sensors: Automatically reverses the door if it touches an obstacle.
- Photoelectric Cells: Stops the door if the infrared beam is broken.
- Spring Break Devices: Prevents the door from falling in the event of a mechanical failure.
- Emergency Manual Release: Allows the door to be operated during power outages.
Our Seppes sectional door has passed CE certification, ISO9001 and SGS certification, and we will carefully check the products before leaving the factory to protect the rights and interests of customers.
The required headroom typically varies based on the lift type. For a standard lift, you generally need between 450mm to 600mm of clearance above the opening. However, if space is limited, Low Headroom tracks can function with as little as 200mm to 300mm. For facilities with ample vertical space, High Lift or Vertical Lift configurations are recommended to keep the tracks close to the wall and ceiling.
When choosing the right industrial entrance, the sectional door vs roller door debate is one of the most common dilemmas for facility managers. While both serve as security barriers, they differ significantly in construction, space requirements, and performance.
Ready to Upgrade Your Warehouse?
Get a free consultation and custom quote for your SEPPES Industrial Sectional Doors. Our experts will design the perfect solution for your specific needs.
Contact WhatsApp
+8618036828007
Contact Email
diana@seppes.com.cn
Endereço
No. 59, Zoumatang Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province, China