High-Performance Sectional Doors Solution | SEPPES
From cold-storage facilities requiring thermal insulation to heavy-duty manufacturing sites with anti-impact durability—SEPPES sectional doors adapt, protect, and perform.
In modern facility management, a sectional door is more than just an entry point—it is a vital component for thermal insulation, security, and operational efficiency. Designed to open vertically and stow compactly along the ceiling, our industrial sectional overhead doors provide maximum space utilization and robust protection for warehouses, logistics hubs, and fire stations.
Why Choose Our Industrial Sectional Doors?
- Exceptional Thermal Efficiency: Each panel is constructed with a insulated sandwich structure, featuring high-density polyurethane foam between galvanized steel. This ensures high R-values and minimizes energy loss in facilities.
- Safe and Smooth Operation: Equipped with torsion spring systems and advanced safety features, our doors ensure the highest level of operator safety.
- Rugged Durability & Security: Built with heavy-duty tracks and reinforced hardware, our doors provide a rigid barrier against unauthorized entry.
Why Choose SEPPES Sectional Overhead Door?
We are a company that values customers’ satisfaction. We always aim to produce and deliver quality sectional overhead doors that meet all your needs.
As a Chinese leading enterprise focusing on industrial sectional doors, SEPPES has provided customized solutions for more than 6,600 enterprises in electronics, medicine, food, automobile, logistics and other industries over 15 years.
Its clients include over 70 Fortune 500 companies and industry leaders, such as IKEA, Bosch, Thermo Fisher and Volkswagen. We provide full-process professional support from demand assessment, solution design to installation and commissioning, and after-sales maintenance.
Professional Certification: SEPPES is CE, ISO9001 and SGS approved
Robust Security and Durability: Constructed from rigid, it is built to withstand high wind loads and the demands of constant use.
Custom for Your Needs: Choose from various finishes, colors, and vision slats to create a door that perfectly aligns with your brand style.
High Speed and Efficiency: Engineered for rapid cycling, rapid spiral door helps maintain climate control, and reduce contamination risks.
What Can Good Quality Overhead Sectional Doors Bring You ?
Investing in a high-quality overhead sectional door is a strategic decision that impacts a facility’s bottom line. Beyond simply closing an opening, a premium door system acts as a barrier for energy, a guardian of security, and a facilitator of logistics.
Beautifully decorated
According to our nearly 100 project installations, customers all said that after installing our sectional doors, the aesthetics has improved by nearly half compared to the original. What an amazing effect!
Low noise
Nylon pulleys minimize the noise generated by the door during operation, and we ensure that every detail brings you a quiet experience.
Stable motor
The brand motor can ensure the operation of the sectional overhead door is more stable and safe.
Thermal insulation
The sectional door panel is filled with polyurethane foam and sealed with EPDM rubber strips around it. Can reduce internal heat loss.
Smooth operation
The torsion spring is made of high-quality spring steel. High-quality pulleys and hinges ensure the smooth operation of the door.
Safety protection
Torsion spring anti-break device, wire rope anti-fall device, bottom airbag protection, bring you far more than these protection…
Contact Us For Steel Sectional Door Solution
Professional Technical Parameters of Industrial Sectional Doors
Product Name： | Sectional Door |
Size（mm）： | Customized according to customer requirements（W*H） |
Control System: | 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（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 |
Wind Resistance: | 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℃ |
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Passage Door(Customized): | Unnecessary / W750*H1700mm / W800*H1800mm |
More Custom Styles For Commercial Sectional Doors
Door panel system
Fall arrest system
Control System
Sealing system
Balance system
Within Pedestrian door
We pay more attention to these parts
Our overhead sectional door panels are filled with polyurethane foam, and EPDM rubber strips are installed on the top and side rails of the door. Not only thermal insulation and sound insulation, but also sturdy and durable.
To ensure your safety, our commerical sectional door is equipped with a wire rope anti-fall device and a torsion spring anti-break protection device. These can prevent accidents from causing damage to your employees.
Of course, you can also add a small door to the door for easy access. This will greatly improve the traffic efficiency for you and your employees.
Thermal insulation thermal imaging professional test (Outdoor -20℃, indoor 18℃)
SEPPES sectional door
Almost no heat loss. There is no frost on the door panel, and the thermal insulation performance will not decrease with the increase of the door panel area.
Other sectional door
Heat loss occurs in about 50% of the area. The door panel is severely frosted, and the larger the door size, the more severe the frost.
We Have Authentic and Authoritative Certificates
Why are the product quality of many brands not up to standard? Because none of what they show you is a real certificate. Our certificates are authentic. You can request a report from us.
Our Project Cases
Trusted by 6,600 Enterprises Around the World
Production Plants in Australia
Industrial Parks in UAE
Mechanical Manufacturing in USA
Part processing in Canada
Industrial Warehouse in Argentina
Robotic Equipment in Mexico
Customer Feedback: Trusted by Global Clients
We provide technical services to over 6,600 companies. Our high performance doors have been exported to more than 70 countries around the world, such as the United States, Canada, the Philippines, Thailand, Russia, Chile…
Customer from Argentina
Customers from Colombia
Customers from the D.R.
Clients From Russia
SEPPES High Speed
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- Conatct Email:diana@seppes.com.cn
Ready to Elevate Your Industrial & Warehouse Performance？
SEPPES —— where engineering precision meets industry needs, securing your operations every step of the way.
SEPPES Industrial Rolling Shutter Door Solutions Provider
High-Speed Roll Up Doors Systems | 15+ Years Engineering Experience
SEPPES Door Industry (Suzhou) Co., Ltd. is a well-known brand high speed door manufacturer. Its core business focuses on high speed doors, covering nearly 70 products, such as industrial rapid doors, dock levelers, high speed freezer doors, etc., catering to the needs of multiple industries.
SEPPES has served over 6,600 modern industrial enterprises worldwide, including more than 70 Fortune 500 companies. Its products are exported to 75+ countries and regions across Europe, the Americas, Asia, and Oceania, supported by stable production and global project delivery capabilities.
Production after order, production cycle of 15-30 days.
Other Types of Industrial Doors You May Like
With its professional high speed overhead doors and brands, SEPPES Industrial Doors & Loading Dock provides technical solutions to more than 6,600 enterprises and factories.
Maybe You Still Want to Know These Things...
You may also care about the following residential sectional door questions. Why not contact us? I will help you solve all your doubts.
What is a sectional door, and how does it function?
Sectional door is a type of industrial or commercial door made of individual panels connected by hinges. These doors open vertically, sliding along a track and resting parallel to the ceiling when fully opened. This design saves space and provides smooth, quiet operation, making them ideal for warehouses, factories, and garages.
Are sectional doors energy-efficient?
Yes, many industrial overhead sectional doors are designed with energy efficiency in mind. Insulated panels help reduce heat transfer, maintaining interior temperatures and lowerenergy costs. This makes them an excellent choice for warehouses, cold storage, and other facilities where temperature regulation is critical.
What are the common applications of sectional overhead doors?
Warehouses and distribution centers.
Residential garages
Cold storage facilities
Commercial buildings
How do I choose the right sectional overhead door for my business?
Easy to install, just screw, no welding. If you need,installation video can be supplied.And you can contact our technical staff if you have any question.Of course we can offer on-site installation guide services if you need.
How do I maintain sectional door to ensure long-term reliability?
Regular cleaning: Remove dirt and debris from tracks and panels.
Inspection of moving parts: Check hinges, rollers, and springs for wear and tear.
Lubrication: Apply grease to hinges and tracks as per the manufacturer’s guidelines.
Professional servicing: Schedule annual inspections to address potential issues and ensure smooth operation.
What are the key advantages of sectional doors in industrial and commercial settings?
Space efficiency: The vertical opening mechanism maximizes available floor and wall space.
Thermal insulation: High-quality materials help maintain temperature control in sensitive environments.
Durability: Robust construction withstands frequent use and harsh conditions.
Customizability: Available in various sizes, finishes, and insulation levels to suit different needs.
Contact SEPPES to Start Your Business
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