据国家门窗协会统计，我国当前正处于门窗更新换代的高峰期，门窗行业正迎来了一个崭新的黄金时期，目前，全国门窗市场年销售额超过1800亿元，并仍以每年300亿元的幅度递增，一场世界最大规模的门窗革命正以爆发式状态席卷全国。

According to statistics of National door and window association, our country is at present in the period of updating of door and window, door and window industry is ushering in a new golden period, at present, the national door and window market annual sales of more than 180 billion yuan, and still with 30 billion yuan range increasing every year, a world largest window and window revolution is sweeping the whole country with explosive state.