由于可持续发展方针的提出,我国的各项设备都开始向着节能方向发展,而门窗作为我们建筑中必不可少的物品,它的节能方式对我们来说有着十分重要的作用。本文通过对建筑节能的简要介绍,讨论了当前我国门窗的形式和节能效果。 Due to the principle of sustainable development, all kinds of equipment in our country are beginning to develop toward energy-saving. However, windows and doors are indispensable items in our buildings. The energy-saving methods of them play a very important role for us. In this paper, a brief introduction to building energy efficiency, the current form of China’s doors and windows and energy-saving effect.