The Grand Mansion Gate (Chinese: 大宅门; pinyin: Dàzháimén) is a 2001 Chinese historical television series written and directed by Guo Baochang. Guo is also the author of the original novel of the same name. The television series stars Siqin Gaowa, Chen Baoguo, Liu Peiqi, Du Yulu, He Saifei, Jiang Wenli, and Zhang Fengyi. Prominent Chinese directors Zhang Yimou and Chen Kaige also make cameo appearances.

Guo Baochang spent over 40 years writing the script for film. Guo had sole discretion with the early script, and eventually wrote approximately 4 drafts. The television series began production in 2000 and finished filming in 2001. A second season was completed in 2003.

The Grand Mansion Gate details the story of the rise and fall of the time-honored brand Baicao Hall and the frustrations and fates of three generations of the Bai family.

The series premiered on CCTV-1 in mainland China on 15 April 2001 and in Hong Kong on June 4.