Features employed in modern-day home designs have a role in both beauty and functionality. These elegant doors are one of the features that are becoming a trend: Glass Patio Doors. Glass patio doors provide that stylish outdoor invitation, significantly impacting the overall beauty of a home. Merging indoor and outdoor areas, glass patio doors give a sense of space and flow that many homeowners swear by for improving their living surroundings. Apart from aesthetics, glass patio doors enhance energy efficiency within the home. Glass patio doors have been designed with the latest development in the glazing technology to ensure reductions in the loss of heat while still allowing the natural light to flood into the house and consequently lower energy consumption. More homeowners are thanking glass patio doors for twofold benefits: they turn spaces into bright, happy areas and promote a way of sustainable living by enhancing energy performance. The discussion will revolve around how glass patio doors can positively influence a house's aesthetics and energy efficiency, their design, functionality, and recent market trends.