1.Let's Say No To Noise Together
Our ears and eyes are the windows to the outside world, but our ears are always neglected compared to our eyes. In the city, there is a lot of "noisy" noise affecting our lives. Doors and windows are an important part of the building envelope system, but they are also the weak link of external noise transmission. According to the relevant data, 80% of the external noise comes in from the doors and windows, therefore, soundproof doors and windows come into being.

HiHaus is concerned about the urban noise problem and creates a comfortable space for human beings to live and rest. From providing products to providing door and window solutions, and then to providing solutions for beautiful living space, from studying lifestyle to becoming lifestyle, HiHaus has been committed to creating beautiful living for hundreds of millions of consumers.

2.Noise and Soundproofing Powerhouse
As a pioneer in the industry of windows and doors, HiHaus has focused on sound insulation technology research and development for 18 years. Doors and windows are divided into enclosure or separation components according to their location and have different design requirements. Among them, the requirement of seal of soundproof doors and windows is the top priority in the product development and design of HiHaus. Adopting multi-channel sealing protection, comprehensive waterproof and dustproof, and superior sound insulation performance, together with independently designed hidden drainage system, ensure the sealing performance of the product reaches the industry's high quality level.

HiHaus launches a variety of products every year, catering to the open-mindedness and diversified aesthetics of the new generation of consumers, delving into the basic performance of doors and windows, aluminum alloy materials and details of door and window construction to achieve a comprehensive upgrade of watertightness, airtightness, wind pressure resistance, sound insulation and other properties, rapidly iterating product design, improving the quality of doors and windows, and creating a better life.