1   Systematic Design Each product is a comprehensive outcome of equipment, profiles, hardware, accessories, glazing, adhesive, and sealing rubbers. The systematic design ensures these are working well together.

2    Leading Engineers From design to manufacturing, each series of products is overseen by a leading engineer to ensure all the products meet it's original designed specifications.

3 Custom Mold and Standard Process All the parts and components are made with customized molds and modern equipment, using the standard processes, to achieve a consistent high quality product.

5 Minimum Systematic Range   Our systematic controlled processes prevent random errors in products. The customized parts can absorb and offset systematic errors to minimize the accumulative systematic errors, results in high-quality windows, doors, and railings.

6 Perfect integration Each product is designed for appropriate integration of pressure-resistant,   airtightness, water-tightness, thermal and sound insulation, solar heat gain coefficient, and weather resistance, resulting in a comfortable environment.

4 Tested and Proven Each part and component is experimental tested and practical proven to meet the high standard requirements.