Doors, Windows and building hardware products

 

With people's increasing attention to the quality of living space, doors and Windows also assume a more important role and function. From a technical point of view, doors and Windows bear a series of important functions such as watertightness, air tightness, wind pressure resistance, mechanical and mechanical strength, heat insulation, sound insulation, anti-theft, sunshade, weather resistance, and operation feel. At the same time, it represents the human landscape related to the region, is a design element in the hands of architects, and is also a symbol for homeowners to show their personality. Doors and Windows are the channels for people to communicate with the environment, and create private living space.

 

Because doors and Windows are closely related to people's lives, so the quality and safety of the materials used in doors and Windows seriously affect people's lives, whether the materials used contain substances harmful to the human body, whether they contain substances with adverse effects on the environment, the European market to determine whether the product has CE certification to determine whether the product meets the most basic safety requirements, not only refers to the human body is safe, It also means that it has no adverse impact on the environment.