Automatic Doors
Auto Doors: Convenience, Durability, and Security
Four Corners Limited offers a range of high-quality Auto Doors, including single and double sliding doors, revolving doors, security full-height turnstile gates, and speed gates.
Designed for durability and safety, our sliding doors are easy to install and provide enhanced convenience, accessibility, and space efficiency for residential, commercial, and industrial applications.
Company Profile and Install
Auto Door Installation
Durablility
Our auto door is remarkably durable. STWORLD automatic door passed 3 million cycling test. This is the test performed under the supervision of an institution approved by government to check how many times an automatic door can repeat opening and closing without stopping.
Our door has been repeating opening and closing over 3 million times for over 9 months since we started the test. It means you can use our auto door which opens average 300 times a day for over 27 years.
Safety Function
Auto door operates mechanically so the most important thing in manufacturing is the safety of persons. Our automatic door controller has safety sensor function and any safety sensor of other companies is compatible with our product.
When door hits people or objects, it immediately moves backward so passers can pass safely. 3S(Side Screen Sensor) function is special technology of STWORLD to protect the accident which can occur when door opens.
Easy Installation:
The structure is convenient for installation and maintenance. Especially ST -25 can be completely installed by only fixing control box on the wall since components are already equipped in the system box. Component replacement is easy.
You can save your time for installation and maintenance.
Type of Auto Doors We Offer:
- Single Sliding Doors
- Double Sliding Doors
- Revolving Doors
- Security Full Height Turnstile Gate
- Speed Gate
