A Commercial Glass job involves the installation, repair, and maintenance of glass in commercial buildings such as offices, storefronts, and high-rise structures. Professionals in this field work with various types of glass, including tempered, laminated, and insulated glass. Responsibilities may include measuring, cutting, and securing glass panels, as well as working with frames, seals, and safety coatings. This job requires precision, knowledge of building codes, and the ability to work with specialized tools. Many commercial glass workers are employed by glazing companies or construction firms.