- Sets up and operates machinery to manufacture windows and window frames.
- Fixes mirror panels to interior and exterior walls and repairs and replaces broken glass.
- Applies mastic, putty or adhesive between glass and frame and trims off excess with knife.
- Smooths edges of glass and positions and secures in frame or grooved lead strips.
- Scores plain, coloured, safety and ornamental glass with hand cutter and breaks off glass by hand or with pliers.
- Examines drawings or specifications to determine job requirements.