With windows as the boundary, we build a low-carbon and warm living environment - Senying has been deeply engaged in energy-saving doors and windows for 28 years

Since its establishment in Harbin, China, in 1998, Senying Windows has been committed to the mission of "extreme energy reduction and ultimate beauty in life". It pioneered the introduction of the German Wooden Window system to China, creating the category ofaluminum-clad wooden windows. Over the past 28 years, it has dedicated itself to the research, development, and manufacturing of high-performance energy-saving doors and windows. With its cutting-edge technology, exquisite craftsmanship, and low-carbon aspirations, it has become a benchmark in China's passive ultra-low energy consumption Door And Window industry. It uses the power of a single window to safeguard a comfortable life and contribute to the development of green buildings in the dual-carbon era.

At the beginning of its establishment, the door and window industry was plagued by common issues such as air leaks, poor insulation, and high energy consumption. In the cold winters of the north, residents had to rely on plastic sheeting to fend off the chill, and nearly half of the energy consumption of buildings was lost through doors and windows.

The founding team of Senying traveled to Europe for investigation, set their sights on the energy-saving track, and pioneered the launch of the "inner wood, outer aluminum"aluminum-clad wood structure: the interior is made of carefully selected globally imported precious solid wood, which is warm and natural, endowing the space with natural temperature; the exterior is made of aluminum alloy profiles that are resistant to sunshine and weather, isolating it from wind and rain erosion. The combination of interior and exterior takes into account both aesthetics and durability, completely breaking the industry shortcomings of traditional wooden windows that are prone to aging and metal windows that are cold and rigid, and redefining the standard for high-end Household Windows.

Technological innovation is the core strength that enables Senying to stand firmly in the industry. As a national-level technological innovation demonstration enterprise, Senying has accumulated more than 400 national patents and nearly 20 products have passed the German PHI Passive House certification. Senying has three factories, including one intelligent manufacturing base, which has been awarded the Guinness title of "World's Largest Passive House Factory". Built according to near-zero energy consumption standards, it is itself a green manufacturing model, achieving low-carbon consumption throughout the entire production process.

The factory has introduced a full set of precision machining equipment from Germany, Austria, and Italy, and established a customized production line. From wood selection, aluminum profile processing, insulating glass synthesis, to seamless sealing, over a hundred processes are subject to quality inspection at every level. Each door and window can be customized in terms of size, color matching, and style, suitable for a full range of home decor styles such as modern minimalism, new Chinese style, and light luxury.

不止服务千家万户家庭，森鹰还深耕工程领域二十余年，产品覆盖全球，落地千余高端地产、近零能耗公共建筑项目，累计服务超 70 万家庭，300 余家线下门店构建全球一体化服务网络，从上门量尺、方案设计、生产制造到安装维保，提供全周期一站式门窗解决方案。

Adhering to the core values of "Love and Temperature", Senying not only manufactures doors and windows, but also conveys the warmth of human habitation: we carefully select formaldehyde-free eco-friendly coatings and base materials, ensuring that indoor solid wood products emit no harmful substances, allowing the elderly and children to rest peacefully by the window; the minimalist narrow frame design increases the proportion of glass, maximizing the introduction of scenery into the room, blending light and shadow with nature into daily life, and balancing energy efficiency with spatial aesthetics.

Building energy efficiency has become a major trend of the times. Doors and windows, as the core breakthrough point of building energy consumption, bear the heavy responsibility of green development. We continue to iterate on passive energy-saving windows, new plastic windows for dual carbon goals, sunrooms, and a full range of curtain wall products, catering to the diverse needs of household, commercial, and ultra-low energy consumption buildings.

For 28 years, Senying has remained steadfast in its original aspiration of deeply cultivating energy-saving doors and windows. Looking ahead, Senying will continue to drive industrial upgrading through technological innovation, empower residential upgrades with precision craftsmanship, and fulfill corporate responsibility through low-carbon practices. We aim for every Senying air-conditioning window to become a transparent barrier that isolates cold and heat, blocks out noise, and carries warmth. Our goal is to create ideal residences that are constant temperature, quiet, and healthy for more Chinese families, writing a new chapter for the green doors and windows industry.