Products Description
Commercial Sectional Overhead Doors thickness is 40mm, double-layer 0.5 thick color-coated steel plate, high-density polyurethane filling in the middle, and the foaming density is 43kg/m3.Thermal conductivity: 0.38 W/m°CSound insulation: 24 dB.Wind pressure resistance: Level 3 (En13241-1 European standard) (according to national standards, it is resistant to 11 winds)
Torsion spring balance device, cycle life 25,000 times, higher optional; torsion anti-break device; wire rope anti-break device.
The door panels, both sides of the door body, top and bottom are sealed to reduce convection and save energy. Temperature range: -40°C~+40°
2mm thick galvanized track, 2mm or 2.5mm thick galvanized roller bracket, wear-resistant nylon roller,
Product Specification
|
Products Title |
Commercial Sectional Overhead Doors |
|
Thickness |
40-80mm for choose |
|
Pattern |
One lines or Three Lines,Smooth or Flat with wooden grain |
|
Metal Material |
PPGI(Pre -Painted Galvanized Steel Coil)0.35-0.6mm for choose |
|
Color |
White,RAL 7016,Brown,Silver,Golden Oak,other color could be customized. |
|
Panel Width |
500mm or Customized |
|
Window |
Suggest one meter one pcs window in the middle panel. |
|
Passing Door |
pedestrian door size:800*1800mm or customized. |
|
Door Panel Weight |
8.3kg/m2-10.2kg/m2 |
|
Insulation |
PIR Foam with 45KG/M³ |
|
Hardware |
2.0mm galvanized hardware,Spring broken device, Cable broken device. |
|
Package |
One set door panel for 2 package,door accessories for 1 package |
|
Lifting Type |
Vertical Lift/High Lift/Standard Lift |
|
Warranty |
5 Years for panel.2 Years for hardware. |

Factory Workshop
1. Coated Steel Uncoiling
2. Electrostatic Film Laminating
3. Forming of Coated Steel Sheet
4. Double track foam composite
5. Precise machine cutting
6. Panel cooling
7. Stacking
8. Package

Project Cases
Commercial sectional overhead doors are suitable for various projects, including warehouses, distribution centers, auto repair shops, and loading docks. They're ideal for spaces requiring secure, efficient access, offering durability and customizable options. These doors cater to industries needing robust entry solutions, ensuring smooth operations and reliable security.

FAQ
1. What are commercial sectional overhead doors?
Commercial sectional overhead doors are large, segmented doors composed of horizontal panels, designed to open vertically and overhead.
2. Are commercial sectional overhead doors customizable?
Yes, they come in various sizes, materials, insulation levels, and additional features to suit specific project needs and operational requirements.
3. Do commercial sectional overhead doors require regular maintenance?
Periodic inspections for wear, cleaning, and lubrication of moving parts help ensure optimal performance and longevity.
4. Can commercial sectional overhead doors be automated?
Yes, they can often be motorized for convenience and can include safety features like sensors for automated operation.
5. What types of industries benefit from commercial sectional overhead doors?
They cater to a wide range of industries, including logistics, automotive, manufacturing, and distribution, providing practical entry solutions.
