서브비주얼 내용시작
History
Building on our experience and driven by passion for the future, we strive to create a brighter and more sustainable path through continuous innovation and social responsibility.
2026
- Developed "Entov W" Architectural Wall Systems
- Implemented "Ultra X260" Precision Center & Germany's "Klaes" Software Solution
- Completed Construction of Factories 4 & 5
2025
- Developed 3M "Entov" Series & High-Performance Tilt & Turn Windows
2023
- Completed Construction of New HQ Plant 1
2022
- Completed Factory 3 & Established Corporate R&D Center
2021
- Achieved U-Value of 1.09 for 110mm Insulated Doors
- Upcoming Launch of Factory 3
2019
- Achieved U-Value of 1.31 for 90mm System Doors (26T Glass)
- Established Factory 2
- Patented "Loy" Manufacturing Process & Achieved U-Value of 0.653
- Certified Condensation Resistance Test Results
- Developed PJ Roll-Up Insect Screens
2018
- Launched Production of System Door Line
- Developed 'PVC laminated door’
- Developed Pleated Insect Screens for Folding Doors
2017
- Developed "Loy" Series & Achieved U-Value of 1.11 W/㎡·K
- Launched Production of 3-panel Sliding Doors
- Certified Thermal Transmittance for Insulated Folding Doors
2016
- Expanded HQ Factory 1 & Developed Thermal Folding Door Systems
- Developed High-Performance Thermal System Doors
2013
- Incorporated and Rebranded as "Cheongju Metal PlusDoor"
- Developed and Commenced Production of Folding Door Systems
- Registered 4 New Entrance Door Designs
2012
- Relocated and Expanded Headquarters
2008
- Headquarters Expansion
- Developed "NINE" Series Door Systems
- Developed Azon Insulated Door Systems
1996
- Relocated and Expanded Headquarters
- Changed Company Name to "Cheongju Metal"
1991
- Launched Premium Entrance Door Production
1988
- Established Cheongju Jabara Factory