Gyeongin Changho Co., Ltd. is a specialized manufacturer of high-efficiency window and door systems established in 2019, located in Hwaseong-si, Gyeonggi-do. The company focuses on manufacturing plastic windows and doors and glass, emphasizing maximizing building energy efficiency through excellent insulation and airtightness.

"Gyeongin Changho, established in 2019, is a specialized manufacturer of high-efficiency window and door systems. Our main business area is producing PVC and aluminum windows and doors for supply to construction companies and building owners. The core value of this company lies in maximizing building energy efficiency through excellent insulation and airtightness. Notably, we hold proprietary patented technology that integrates thermoelectric elements into windows and doors, enabling them to self-heat or cool by sensing external temperatures, thereby securing a technological advantage in the zero-energy building market. Through continuous R&D, Gyeongin Changho is leading the eco-friendly building materials market by introducing innovative products that add value such as security and convenience."

Business Areas

• Manufacturing and Supply of High-Efficiency Window and Door Systems: We operate a B2B business model producing PVC and aluminum windows and doors for supply to construction companies and building owners. We provide customized window and door solutions for new and remodeling construction sites, including major apartments, houses, and buildings.
• Window and Door Installation and Sales: We engage in window and door manufacturing, installation, and sales activities, securing stable revenue through close cooperation with construction companies and architectural firms.
• Insulated Glass Unit Manufacturing: We contribute to improving the insulation and airtightness performance of buildings by self-manufacturing insulated glass units along with plastic windows and doors.

Products

• PVC Windows and Doors: We manufacture plastic windows and doors that provide excellent insulation and airtightness, enhancing building energy efficiency.
• Aluminum Windows and Doors: We produce aluminum windows and doors applicable to various architectural designs and supply them to construction sites.
• Insulated Glass Units: We self-manufacture insulated glass units that, when combined with windows and doors, maximize insulation and soundproofing effects.

Special Notes

• Proprietary High-Efficiency Window and Door Technology: We possess patented technology integrating thermoelectric elements that self-heat or cool by sensing external temperatures, securing a technological advantage in the zero-energy building market.
• Excellent Insulation and Airtightness Performance: By manufacturing PVC and aluminum windows and doors, we maximize building energy efficiency and provide innovative products with enhanced security and convenience through continuous R&D.
• Transparent Pricing Policy and Installation Expertise: We earn customer trust through a fixed pricing system by area and a no-additional-charge policy via direct factory sales, with an installation team possessing over 20 years of experience and having completed over 15,000 installations nationwide.

Recruitment Information

• Main Hiring Positions: We primarily recruit for production positions such as plastic window and door manufacturing, insulated glass unit manufacturing, plastic product assembly and inspection, as well as sales management and sales support roles.
• Benefits: We provide four major insurances including National Pension, Employment Insurance, Industrial Accident Compensation Insurance, and Health Insurance, as well as benefits such as severance pay, provision of lunch, dormitory operation/support, 5-day work week, performance bonuses, vacation allowances, long-term service awards, gifts for various anniversaries, and work attire support.

💡 A Word from JobPloy
Gyeongin Changho Co., Ltd. is a company specializing in the manufacturing of plastic windows and doors and glass, with many positions related to production and installation. Foreign workers may be assigned to tasks such as window and door manufacturing and assembly, and insulated glass unit production, which require precision and consistency. Additionally, adherence to safety regulations is crucial for on-site installation work. It is recommended to effectively utilize company-provided benefits such as dormitory and lunch, and to consistently strive to learn Korean for smooth communication with colleagues.