To thrive in window replacement, you need proficiency in measuring, cutting, and installing various types of windows, often supported by experience in carpentry or construction. Familiarity with hand and power tools, safety protocols, and occasionally certifications such as OSHA training are typically required. Attention to detail, customer service skills, and the ability to work efficiently within a team are vital soft skills. These abilities are essential to ensure precise installations, client satisfaction, and a safe, productive work environment.