SUNWIZZ Co., Ltd. is a company established in Shizuoka in 1983.We manufacture doors and windows and others to be used in clean rooms. Our products have excellent thermal insulation and airtightness. Our products are mostly custom made. We accept orders from a piece of door, and we accept a size orders on a 1mm basis .Our products for a clean room have the highest market share in Japan.

The Door and window we have produced have been used for workroom of a major food company's factories and clean rooms of semiconductor manufacturing. Many double glazed glasses with heater we have produced have been used in environmental test chambers for major automotive manufacturers.

We satisfy customers demand by offering a high-quality product. Please feel free to inquire when there are questions about our products have a detail performance.