Sectional Overhead Door
Sectional overhead doors combine space-saving practicality with impressive versatility, meeting the demands of diverse commercial and industrial environments. Constructed of narrow horizontal sections that hinge and glide upward into an overhead track, the doors tuck neatly along the building’s ceiling, freeing valuable floor space. Their well-engineered panels not only resist heat transfer, but also deter intruders and muffle industrial noise, making them the go-to choice for warehouses, production facilities, and specialized workshops.
SEPPES’s range of sectional doors excels in durability, user friendliness, and energy performance. Demanding only minimal upkeep, these doors integrate advanced construction techniques with high-spec components, yet their visual elegance saves money on visible fixtures and fits harmoniously with all façade styles. Whether outfitting a new distribution center or retrofitting an older loading dock, the series delivers dependable, silent operation and a compelling life-cycle payback.
SEPPES: Your Premier Manufacturer Of Sectional Overhead Door
SEPPES is a leading manufacturer of high-quality Sectional overhead doors, committed to providing exceptional products that enhance efficiency and security in various industries. Drawing inspiration from cutting-edge technology, we consistently deliver reliable and innovative door solutions.
Core Technology Of Sectional Overhead Door
1. Aluminum Alloy Profile
2. Strong Curtain
3. Constant Temperature
4. Laser Component
5. Mute And Low Noise
6. Infrared Protection
Sectional Overhead Door Data sheet
| Specification | Details |
|---|---|
| Door Type | Industrial Sectional Door |
| Material | High-quality steel, aluminum, or insulated panels |
| Insulation | Polyurethane foam (optional) |
| Panel Thickness | 40mm – 60mm |
| Panel Width | Customizable |
| Finish | Standard RAL colors or custom finishes are available |
| Operation | Manual or motorized |
| Safety Features | Finger protection, cable break protection, and spring break protection |
| Wind Resistance | Up to Class 5 (EN 12424) |
| Thermal Insulation | U-value up to 0.5 W/m²K |
| Noise Reduction | Up to 25 dB |
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Applications of Sectional Overhead Door
Sectional overhead doors deliver fast, dependable entry that simplifies workflows in warehouses, manufacturing, and food processing—just a few examples. Thanks to strong materials, smooth open-close cycles, and intuitive automation, these doors adapt to the demanding environments of today’s buildings. They stand out especially within the application zones listed below.
Resources on Sectional Overhead Door
Leading Industrial Sectional Door Manufacturers in China - SEPPES
Our company SEPPES is a professional Industrial Doors manufacturer. Products exported to 70 countries. Our products have multiple technical patents and EU CE certification with rich experience in fast shutter doors, rapid doors, high-speed roll-up doors, high-speed spiral doors, high-speed stacking doors, and PVC roller doors.
Why Choose Us
Industrial sectional doors enhance security, improve insulation, streamline workflows, and deliver safe, reliable access.
Competitive Pricing
Reason: SEPPES offers competitive pricing, with doors costing 30%-50% less than European or American counterparts. Data Parameter: Price range for sectional doors: $1,290–$1,490 per unit (bulk orders reduce costs further).
High Quality and Certifications
Reason: SEPPES products meet international standards, including CE, SGS, and ISO9001 certifications, ensuring reliability and safety. Data Parameter: Torsion spring lifespan: ≥30,000 cycles; polyurethane foam density: 48kg/m³.
Global Reach and Reputation
Reason: SEPPES exports to over 50 countries and collaborates with 60+ Fortune 500 companies. Data Parameter: Over 3,600 clients worldwide; presence in regions like Europe, the US, and Australia.
Customization and Advanced Technology
Reason: SEPPES provides tailored solutions with advanced servo control systems and multiple design options. Data Parameter: Door panel thickness: 40–80mm; sound insulation: 24dB; wind resistance: 700N/m².
Other Types of Sectional Doors You May Like
We Have Authentic And Authoritative Certificates
SEPPES International Trademark Certification
Since our founding, SEPPES has secured trademark registrations across several countries. Each new certification symbolizes growing worldwide recognition of our brand, which, in turn, reinforces our competitive position and expands our influence in international markets.
Welcome to SEPPES's Indsutrial Doors Factories
Frequently Ask Questions
Q:What are sectional overhead doors?
A:Sectional overhead doors consist of several horizontally hinged panels that stack neatly overhead when opened, maximizing vertical clearance without requiring inward swing.
Q:What materials are sectional overhead doors made of?
A:Construction materials commonly include corrosion-resistant steel, lightweight aluminum, and layered panels of steel or fiberglass with high-density polyurethane insulation for superior thermal performance.
Q: What industries use sectional overhead doors?
A:You will find these doors in warehouses, manufacturing lines, distribution hubs, auto body shops, and barns, wherever efficient use of ground and overhead space is essential.
Q:What are the benefits of sectional overhead doors?
A:Among their standout advantages are space-efficiency in crowded loading docks, effective thermal and sound insulation, rugged construction for heavy use, and smooth vertical motion.
Q:Are sectional overhead doors customizable?
A:Yes, options for door dimensions, finish color, construction material, core insulation, and special extras like vision panels or personnel doors are all tailor-made to user specifications.
Q: What safety features do sectional overhead doors have?
A:Standard safety systems include inertia brakes to halt a descending door, spring safety brackets to contain broken torsion springs, bottom-edge photo sensors, and a keypad-locked manual release.
Q:How energy-efficient are sectional overhead doors?
A:The panels, when filled with high-R insulation, substantially lower heating and cooling costs by minimizing thermal bridges and stabilizing indoor climate.
Q: What is the lifespan of a sectional overhead door?
A:Routine servicing of the torsion springs, using lightweight lubricant, can yield over 30,000 cycle life, while the door and hardware are expected to perform flawlessly for 20-plus years.
Q: How are sectional overhead doors operated?
A:Operations can be performed by hand, but most installations opt for quiet, heavy-duty electric operators that integrate remote keypads, photo cells, motion sensors, and cloud-based control.
Q:What maintenance is required for sectional overhead doors?
A:Scheduled tasks include inspecting track for debris, ensuring spring and cable alignment, lubricating rollers, and wiping panel surfaces to prevent corrosion and retain appearance.
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