The item "Window," which incorporates the scenery of Tokyo, is an ultra-large insulated window manufactured by our group, proudly produced by Schüco from Germany.

Shuuko realizes windows with spans and heights that were difficult to produce domestically in Japan.

Aikawa Three F will enter into a partnership agreement with Schüco Japan in 2025, and in 2026, a new manufacturing facility for Schüco products will be established in the metropolitan area. We will establish a seamless system for design, manufacturing, and construction throughout the metropolitan area. We will provide high-performance full aluminum windows, refined in Europe, optimized for domestic projects. Until our own manufacturing is established, we will source products from Schüco. Design and construction will be carried out by Aikawa Three F. High-level thermal performance that meets European insulation standards. Maintains high performance even with large openings. We will accommodate spans and heights that have been challenging in the domestic market for large openings, transforming landscape assets into value. Design features sharp appearances and a sense of heaviness with full aluminum, making it ideal for the luxury sector. Durability with robust construction and maintainability, contributing to the long-term preservation of asset value. Target: affluent residences/vacation homes/hotels/design offices/developers/general contractors.

• Glass

In the fields of precision machinery and medical devices, precision management at the micron and nano level is essential. A key component in this is the ultra-small diameter pin gauge. In particular, pin gauges made of carbide are excellent in wear resistance and strength, achieving stable measurements. This page explains the applications and benefits of introducing ultra-small diameter pin gauges, so please take a look.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed without causing any thermal impact on the base material. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Combining LIXIL's aluminum profiles manufactured in Japan with precise parts delivered from the German company Schüco, perfectly matching the color and texture of both—this is a rare craftsmanship where Japan's delicacy resonates with Germany's rationality.

Stamp duty, which can be a significant cost in contract business... By switching to electronic contracts, you can reduce this cost. The PDF files of contracts used in electronic contracts do not fall under taxable documents according to the Stamp Duty Act. Therefore, by switching to electronic contracts, you eliminate the need for physical stamps. ◆ "Electronic Contracts" without worrying about stamp duty When you use electronic contracts, there is no stamp duty. Electronic contracts can prove "authenticity" and "non-repudiation" through electronic signatures with electronic certificates and timestamps from certified service providers. * Electronic signature: Ensures authenticity through email addresses, identification, and certificates of registered matters. * Certified service provider timestamp: Proves that the document "existed" at that time and in that state, indicating that it has "not been altered." ◆ For inquiries about electronic contract services, contact paperlogic! "paperlogic Electronic Contract" is a cloud service specialized in electronic contracts and document management. It can be used not only for managing estimates and invoices but also for electronic contracts using witness-type (equivalent to a seal) and party-type (equivalent to a registered seal). Additionally, we offer consulting plans for DX, so please feel free to contact us.