铝合金门窗是什么时候在我们中国诞生的呢？

铝合金门窗是什么时候在我们中国诞生的呢？

其实早在20世纪30年代，德国、美国、英国等发达国家开始研制使用铝合金门窗，直到20世纪70年代初，铝合金门窗才开始传入我国，铝合金门窗因为其型材材质轻、美丽的外观，以及其优秀的建筑物理性能而得到了建筑师们的肯定，我国铝合金门窗便从此开始经历了一个辉煌发展的岁月。

When was aluminum alloy doors and windows born in China?

In fact, as early as the 1930s, developed countries such as Germany, the United States and Britain began to develop and use aluminum alloy doors and windows. It was not until the early 1970s that aluminum alloy doors and windows began to be introduced into China. Aluminum alloy doors and windows were affirmed by architects because of their light profile material, beautiful appearance and excellent building physical properties, China's aluminum alloy doors and windows have experienced a glorious development since then.