本片是一部美国综艺片，上映于2011-07-11，由导演，由主演。
剧情简介：Door Knockers features home improvement intervention. In each episode, unsuspecting homeowners get a knock on their front door, and before they know it, a crew of contractors is bringing out the power tools and doing on-the-spot transformations. With plenty of surprises along the way, and no shortage of do-it-yourself makeover madness, these people get an opportunity to change their home with a knock on their door.
类型：综艺 / 真人秀
地区：美国
