YKK AP Inc.

YKK AP is dedicated to building a better society through our Architectural Products (industrial products for construction), such as windows, doors, curtain walls, and exterior products. Our business endeavors are rooted in this purpose.

YKK's founder, Tadao Yoshida made the "Cycle of Goodness" the central philosophy of all business activities.
Based on this philosophy, and in keeping with the times, Tadahiro Yoshida, the second YKK president and YKK AP's Founder, established the Management Principle, "YKK seeks corporate value of higher significance."
Then, YKK AP defined its "Purpose," which was developed on the basis of these corporate philosophies, as the meaning of its existence. As we continue to focus on the "Architectural Products" of our company name, we are committing ourselves to being a company that builds a better society.

[Description of Business]
Design, manufacturing, construction, and sales of the following products.

■Residential Products

Windows, shutters, storm doors, window screens, window grills, residential electrical products, front entrance doors, side entrance doors, bathroom doors, interior doors, interior stairs, wood flooring, balcony, patio doors, awning, gates, fences, carports, cladding products, insulating glass, Housing equipment（kitchen and bathroom fittings） etc.

■Commercial Products

Windows, doors, curtain wall, steel products, remodeling products, storefront products, landscape products, etc.

■Others

Aluminum profile products, manufacturing machinery, architectural parts, etc.