Glazing is the process of fitting glass into windows, doors, partitions, storefronts, and building facades. It plays an important role in both the functionality and appearance of a structure, allowing natural light to enter while maintaining energy efficiency and insulation. Glazing can range from simple single pane installations to advanced systems like double or triple glazing, tempered or laminated glass, and energy efficient coatings. Beyond aesthetics, proper glazing improves comfort, reduces noise, enhances safety, and contributes to the overall performance and design of a building.