History
2017
09
Establishment of Dae Gwang Windows & Doors Co.,Ltd (CEO: Lee So-young) 528, Gurye-ro, Gurye-eup, Gurye-gun, Jeollanam-do Capital: 205,000,000 KRW
2017
10
Acquisition of a specialized construction license for metal structures and window construction License number: Jeonnam Gurye 2017-7-01
2018
03
Acquisition of KS product certification (KS F 3117 Window Set)
2018
07
Environmental Label Certification (Curtain Wall)
2018
08
Change of CEO to Kim Seon-jong
2018
10
Environmental Label Certification (Project)
2019
02
Patent registration (Curtain Wall)
2019
11
Environmental Label Certification (Sliding Double-glazed window)
2020
02
Acquisition of ISO 9001
2020
04
Acquisition of Green Technology Certificate Acquisition of Green Technology Product Verification Certificate
2022
01
Headquarters relocation 95, Chungui-ro, Hwasun-eup, Hwasun-gun, Jeollanam-do
2022
08
Environmental Label Certification (Sliding Single-glazed window)
2023
06
Headquarters relocation 14-52, Hanam Industrial Complex 3-gil, Gwangsan-gu, Gwangju Metropolitan City (Jangdeok-dong)
