From the design to the construction of aluminum sashes, there are numerous successful cases.
Our company has a comprehensive system in place for the design, manufacturing, sales, and installation of sashes, enabling us to meet even the most advanced requests from our customers 100%. Our products are adopted by many companies and medical facilities, including government agencies. <Construction Achievements> - JR Saku Station (Smoking Room) - FOREST Corporation - Edion Shiojiri Store - TSUTAYA Kogensha 1 - Shiawase Shinshu - Sashiki Community Center - Ebina Mansion (*In no particular order; partial excerpt) We have many other achievements as well. For more details, please refer to our website or check the PDF materials.
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<Product Information> - Front Sash - Intax - Curtain Wall - General Sash - Wood Composite Sash, etc. *For more details, please download the materials or feel free to contact us.
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Our company specializes in aluminum sashes for buildings. Since our establishment in 1969, we have been a designated factory for SANKYO LITEYAMA Co., Ltd. and have continued to manufacture and sell aluminum sashes primarily in the Nagano Prefecture and the Koshinetsu area for nearly half a century. Starting in October 2015, we began handling residential sashes, allowing us to offer a wider range of products and services to our customers. We will continue to prioritize customer-oriented services and strive for new challenges.
![Aluminum sash [a product with excellent wind pressure resistance, airtightness, water resistance, and sound insulation].](https://image.www.ipros.com/public/product/image/923/2000389886/IPROS5244381946592396317.jpg?w=280&h=280)
