Harbin Sayyas Windows Co., Ltd. — Investor Relations & Filings

Harbin Sayyas Windows Co., Ltd. specializes in the research, development, and production of high-performance energy-efficient window and door systems. The company focuses on aluminum-clad wood technology, providing solutions specifically engineered for passive house standards and sustainable building envelopes. Its product range includes tilt-and-turn windows, lifting-sliding doors, and integrated curtain wall systems that prioritize thermal insulation, soundproofing, and airtightness. Utilizing precision manufacturing and automated production processes, the company integrates high-quality timber with protective aluminum cladding to ensure durability and weather resistance. Many of its systems are certified by the Passive House Institute (PHI), reflecting a commitment to reducing building energy consumption. These solutions cater to high-end residential and commercial developments requiring advanced technical specifications and environmental performance.