Samhyun E&C Co., Ltd. is a plastic window and door manufacturer located in Dong-gu, Daegu, established in 2015. Led by CEO Park Jung-ki, its main businesses include the manufacturing of synthetic resin doors, windows, door frames, and metal window and door construction.

"Samhyun E&C Co., Ltd., established in 2015 and based in Daegu Metropolitan City, is a specialized manufacturer of plastic materials for construction. Its main business involves the production and supply of high-quality door sets and synthetic resin windows and doors, which have obtained KSF3109 national standard certification. Based on an excellent quality management system, it has established itself as a trusted partner in the domestic construction market."

Business Areas

• Manufacturing and Supply of Plastic Materials for Construction: We have established a manufacturing-based business model that produces and supplies door sets and windows and doors, which are core building materials for residential and commercial facilities, to construction sites. By having an integrated production system from the extrusion of high-performance synthetic resin raw materials to precision assembly, we ensure consistent quality and reduce production costs, thereby maintaining high market competitiveness.

Products

• KSF3109 Certified Door Sets: This KSF3109 certified product provides doors and door frames as a set, separating indoor and outdoor spaces in buildings, and is a core item that embodies Samhyun E&C's technological expertise. Using a special synthetic resin material that is resistant to moisture and less prone to deformation, it boasts excellent durability compared to wooden doors, and its airtight performance for noise blocking and heat loss prevention is outstanding.
• Synthetic Resin Windows and Doors: Focusing on KS-certified products, which are national standard specifications, we secure stable sales channels through major construction companies and a dealership network, and operate a custom-made manufacturing system that responds quickly to customer requirements, thereby creating added value.

Special Notes

• High-Quality Products Certified by National Standard (KS): We produce door sets and synthetic resin windows and doors that have obtained KSF3109 certification, providing highly durable and functional interior and exterior building materials through an excellent quality management system.
• Integrated Production System and Market Competitiveness: We maintain high market competitiveness by securing consistent quality and reducing production costs through an integrated production system, from the extrusion of high-performance synthetic resin raw materials to precision assembly.
• Stable Sales Channels and Customer-Tailored Solutions: We secure stable sales channels through major construction companies and a dealership network, focusing on KS-certified products, and operate a custom-made manufacturing system that responds quickly to customer requirements.

💡 A Word from JobPloy
The plastic window and door manufacturing industry is closely related to construction sites. It often involves a lot of production and assembly work, where precise operations and quality control are crucial. For foreign workers, adhering to safety regulations and having Korean communication skills will be helpful for adapting to the job.