To survive and to thrive in today’s fiercely competitive Business World, Quality is one of the most important and prioritized contributors. It enables a business to cut its own niche. Therefore, Quality Function Deployment (QFD) across all the verticals has become one of the primary responsibilities of a business. Commencing its journey quite a few decades ago, QFD has crossed quite a few layers. Total Quality Management (TQM) and Six Sigma are the flourishing towers. This article is a comprehensive walk through the entire gamut.