Logistics Warehouse Sectional Industrial Vertical Lift Overhead Door Transparent Window

Customization: Available
After-sales Service: Online Technical Support
Warranty: 1 Year

Product Description

Basic Info

Model NO.SGD-120
MaterialSteel
Thickness40mm
Opening StyleRolling
Opening TypePower Driven
Door Panel PatternSquare
ColorWhite
Surface FinishingFinished
CertificateCE
AdvantageHigh Security, Heat Preservation
Packaging & Delivery
Package Size35.00cm * 25.00cm * 150.00cm
Gross Weight350.000kg

Why choose our industrial doors?

  • An industrial Door Brand Exported to Over 50 Countries
  • Serving Over 3600 Clients Worldwide
  • Holder of Multiple Authoritative Certifications, Including CE, SGS, UL
  • Supplier Partner to Fortune 500 Companies
  • Advanced Servo Intelligent Control Systems for Professional Needs
Industrial Sectional Door Overview

Sectional doors are installed at openings in industrial buildings, warehouses, workshops, docks and other industrial facilities. The reinforced door structure ensures uninterrupted operation and the reliable sealing system guarantees high thermal insulation of the room.

Installation Site

Site 1 Site 2 Site 3

Factory gate + Equipment room + Warehouse

Product Description

Speed0.2-0.3m / s
Thickness of door panel40 mm
ColorYellow, Red, Blue, White, Grey
MotorGerman Brand
Safety ProtectionAnti-wire rope break device, bottom airbag device, torsion spring anti-break function.
Torsion Spring≥30,000 times
Foam MaterialHigh-density polyurethane foaming material (48kg + 2kg / m³)
Wind Loading Rating4*4 Newton 700 / m2
Sound Insulation24dB

Key Features & Components

1. Door Panel Structure

Equipped with EPDM sealing tapes and bottom seals. The door panel interface uses sealing rubber to cut off heat transfer and reduce energy loss.

2. Balance Device

Torsion spring made of high-quality spring steel with anti-corrosion treatment, designed for 30,000 to 100,000 cycles.

3. Control System

Frequency conversion intelligent control with slow start and stop. Supports interlock linkage and remote communication.

4. Fall Arrest Device

Quickly locks the door body within 20cm if the torsion spring breaks accidentally.

Technical Details
Door Panel Info
5. Door Panel Options

Available in various thicknesses (40/50/60/80mm). Polyurethane foam filling provides impact resistance and thermal insulation.

6. Safety Equipment

Optional window, door-in-door, wind-resistant components, infrared safety protection and various induction devices.

Various Colors & Detailed Images

Color Options Color Samples
Sectional Door Details Map
Sectional Door Components

1. Vertical guide rail | 2. Side frame | 3. Door shaft | 4. Torsion spring protection | 5. Sheave | 7. Balance mechanism | 10. Top roller bracket | 14. Sandwich door panel | 16. Bottom sealing strip | 17. Side seal

Installation Instructions

Required Measurements:

  • H: Height of door opening (Ground to top)
  • B: Width of door opening (Left edge to right)
  • h: Min 500 mm distance from top to ceiling
  • b1/b2: Lateral distance min 150 mm on both sides
  • L: Total depth of the room
Measurement Guide

Project Cases

Project Cases Display
Case 1 Case 2 Case 3

Frequently Asked Questions

Why choose us?
We offer the most cost-effective products with high quality, professional technical sales support, and over 13 years of experience in production and customization.
How can we get started?
We only need your basic background and project site information. Drawings of your factory site plan are best for providing a complete solution.
How to install your product? Is it difficult?
Installation is easy—mostly screws, no welding required. We provide installation videos and can offer on-site guide services if needed.
What about the delivery time?
Loading typically takes place at major ports like Shanghai. Delivery is generally around 15-20 days after sample confirmation.
What kind of payments do you accept?
We usually accept T/T in advance. Please contact us if you prefer other payment terms.
How about the after-sale service?
Spare parts can be delivered within 24 hours via international couriers like DHL, UPS, or TNT.

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