This unit of competency specifies the outcomes required to clean glass surfaces, including mirrors, doors and windows, from the ground using extension poles to aid access if required. The unit covers assessing the extent of the cleaning task and selecting required equipment, chemicals and methods. All work is conducted according to job, health and safety, and company requirements.The unit supports cleaners who work alone or in teams. It applies to ordinary or frosted glass or mirrors as well as to textured glass surfaces in a range of commercial and residential work sites. No licensing, legislative, regulatory, or certification requirements apply to this unit of competency at the time of endorsement.