In the construction of high-rise buildings, the conventional methods for the on-site installation of prefabricated facade modules require considerable manual handling. This unsafe and inefficient practice can be solved through automation. This paper critically reviews automated Unitized Curtain Wall (UCW) installation and discusses opportunities for future development, as found in adjacent fields. A generalized solution to the installation of UCW modules is applied to analyze the conventional method in safety, economic efficiency, and logistic viability. Recent automation solutions control wall module vertical transport trajectories with guide rails or redundant parallel cables. Both approaches specialize in capability, leaving many installation scenarios unautomated. Opportunities for improvement exist in efforts to automate crane operations by development of robotic crane end effectors. Localization in uncertain conditions for automated feature detection can be improved by dynamically changing the operator interface. Directions to improve safety and efficiency of UCW on-site installation are identified and recommendations are presented.