Sangwoo G-Tech Co., Ltd. is a specialized company established in 1984, accumulating unique technological expertise in the manufacturing of insulated and tempered glass over the past 40 years. With Eumseong, Chungcheongbuk-do, and Ulsan as its main production bases, it operates a nationwide supply chain for high-quality architectural glass, producing KS-certified products as a key member of LX Hausys Duolite Club. The company specializes in processing functional tempered and insulated glass, starting with wholesale and retail of flat glass and changing to its current name in 2005.

"Sangwoo G-Tech Co., Ltd. is a long-standing specialized company established in 1984, accumulating unique technological expertise in the manufacturing of insulated and tempered glass over the past 40 years. Established in Busan, it now operates a nationwide supply chain for high-quality architectural glass, with Eumseong, Chungcheongbuk-do, and Ulsan as its main production bases. As a key member of LX Hausys' excellent quality certified brand, Duolite Club, the company produces products that meet the high levels of insulation and safety required by modern architecture through strict process control based on KS certification. Recently, it has significantly expanded its automated production lines dedicated to functional glass, accelerating manufacturing innovation, and through this proactive facility investment, it is further solidifying its leading position in the energy-saving construction market. Combining a long history with innovative technology, Sangwoo G-Tech Co., Ltd. sets the quality standards for the domestic glass industry and contributes to the development of a sustainable architectural culture."

Business Areas

• Manufacturing and Supply of High-Performance Architectural Glass: Sangwoo G-Tech Co., Ltd. specializes in producing glass for apartment windows and high-performance commercial glass, supplying them to construction companies and window manufacturers. Through a close partnership with LX Hausys, it secures premium raw materials and enhances processing precision to provide optimized glass solutions for construction sites.
• Production of Energy Efficiency Grade 1 Low-E Insulated Glass: Beyond simply supplying glass, the company is enhancing its revenue structure by increasing the sales proportion of high-value Low-E insulated glass to achieve energy efficiency grade 1 buildings. This contributes to solidifying its leading position in the energy-saving construction market.
• Processing of Functional Tempered and Insulated Glass: The company specializes in processing functional tempered and insulated glass, starting with wholesale and retail of flat glass in 1984, and has since participated in insulated glass production and developed its expertise.

Products

• KS Certified Insulated Glass: Sangwoo G-Tech Co., Ltd. primarily produces high-performance insulated glass that has obtained KS L 2003 standard certification. Optimized for apartment windows, this product contributes to reducing residential energy costs with its excellent thermal insulation performance.
• KS Certified Tempered Glass: Tempered glass, which has received KS L 2002 standard certification, is also a major product line. Its impact-resistant properties make it widely used for exterior materials and interior design, and it is suitable for buildings where safety is required.
• Functional Insulated Glass: Through recently introduced automated production lines, functional insulated glass with enhanced anti-condensation and sound insulation performance is manufactured. This product is experiencing high demand in the premium residential market.

Special Notes

• 40 years of experience and unique technology: Since its establishment in 1984, it has been a long-standing company that has accumulated unique technological expertise in the manufacturing of insulated and tempered glass for over 40 years. Based on extensive experience and know-how, it sets the quality standards for the domestic glass industry.
• LX Hausys Partnership and KS Certification: It is a key member of LX Hausys' excellent quality certified brand, Duolite Club, and has obtained KS L 2003 (insulated glass) and KS L 2002 (tempered glass) standard certifications, ensuring strict process control and high product quality.
• Proactive facility investment and automated production line: It is accelerating manufacturing innovation by significantly expanding its automated production lines dedicated to functional glass. Through this proactive facility investment, it is solidifying its leading position in the energy-saving construction market.

💡 A Word from JobPloy
Sangwoo G-Tech Co., Ltd. is a specialized company that produces functional architectural glass, and foreign workers can participate in glass processing and production-related tasks. Precision work and adherence to safety regulations are important, and an understanding of quality control is required as KS-certified products are handled. Workers may be assigned to automated production lines and will have opportunities to master skills through long-term employment.