Iljo Changho is a steel frame and related structure construction company located in Yangyang-gun, Gangwon-do. Its main business areas include window and door installation, interior construction, and beam and panel fabrication and assembly.

Business Areas

• Window and Door Installation and Replacement: We specialize in the installation and replacement of various types of windows and doors (PVC, aluminum, etc.) for residential and commercial spaces. We provide construction considering airtightness, insulation, and water-tightness.
• Interior Construction: This service involves designing and constructing the interior spaces of buildings, including flooring, walls, ceiling finishing, and equipment installation, covering all aspects of interior construction. Our goal is to create comfortable and functional spaces.
• Steel Frame and Panel Fabrication and Assembly: We undertake the fabrication and on-site assembly of building frameworks and exterior walls using H-beam steel frames and sandwich panels. We excel in constructing structures with fast construction and high durability.

Products

• Window and Door Products: We handle a wide variety of window and door products, including high-sash windows, aluminum windows, interior doors, mosquito nets, partitions, entrance doors, ABS doors, swing doors, automatic doors, single-sliding doors, and ultra-slim triple-sliding doors.
• Steel Frame Structures: Our main service is the fabrication and installation of structural frames and skeletons for buildings using steel materials such as H-beams. They are characterized by high strength and seismic resistance.
• Sandwich Panels and Zinc Panels: We provide construction using building materials such as sandwich panels, which have insulation material sandwiched between two metal plates, and zinc panels made of zinc, used for the walls or roofs of buildings.

Special Notes

• Expertise in Various Construction Projects: We possess specialized construction experience and skills in various architectural fields such as windows and doors, interiors, and steel frames and panels, enabling us to respond to diverse customer needs.
• Precision Construction and Quality Management: We enhance customer satisfaction by providing high-quality results through precise construction and thorough quality management, considering airtightness, insulation, and structural stability of buildings.
• Efficient Process Management: We enable efficient process management by shortening construction periods and reducing labor and construction costs through the assembly of prefabricated materials from the factory at the site, using steel frame and panel prefabricated construction methods.

💡 A Word from JobPloy
Steel frame and related structure construction, like that of Iljo Changho, is a field that requires high physical labor intensity and special attention to safety. There are opportunities to learn various skills such as window and door installation, interior work, and beam and panel assembly. Diligence and responsibility are important when working. Especially in a 1-person business, an active and learning attitude across multiple processes may be necessary.