• Field of Development

    We are developing windows and doors with new concept seeking for the heat insulation, air tightness, and convenience with the harmony of marketabillity and technology that can satisfy the customer's needs.

  • Field of Research

    The research in development of material, process, and processing thehnology in metal field with pilot testing facillity, and the research and development in state-of-the-art technology related with surface treatment such as coloration, painting and coating are being carried out.

  • Field of Research Support

    The improvement of productivity through the research in customer support tast and improvement of production process, the technical support in quality assurance, and the business negotiation with externally related agencies are being supported.

Record of Research and Development

2000's

    • PVC Windows and Doors "Gaahn Chassis"
    • Compound window (AL+PVC) "New Alplus"
    • Building integrated photovoltaic (BIPV)
    • Development of heat insulating windows and doors products, Heat insulating sliding windows and doors, Heat insulating windows and doors for balcony
    • AUTO DOOR
    • Bomb Blast Mitigated windows
    • Development of heat insulating DOOR
    • Functional windows and doors development - folding door

1990's

    • Development of NPS SYSTEM
    • Development of Metalic Silver color product
    • Development of SYSTEM Windows and Doors
    • Construction of mass production system in WOODRAP product
    • Development of KNOCK DOWN System