Unlike many other materials that fall into the category of metals, aluminum is not a product found directly in nature. Aluminum is processed from a raw material,. Aluminum workers operate hot metal cranes to remove the heavy liquid aluminum from the large pots and place it into large steel containers, called crucibles. After the carbon lining inside the crucibles melts away, the liquid aluminum is ready to be moved by the crane operators to be remelted and refined.
• Installed glass in skylights using ladders and tools. • Completed window glass replacements as needed. • Diagnosed and repaired glass defects such as chips and cracks. • Repaired and replaced rotting window sashes. • Completed door glass installs.
• Cut and removed broken glass to prepare for installation of new glass. • Discussed various grades of glass with customers to help them choose the best glass for their needs. • Added weather seals around glass installs in windows to prevent leaks. • Provided cost estimates to customers based on their needs.
• Moved furniture and other items out of the work area. • Regularly lifted and carried more than seventy-five pounds repetitively. • Assembled and installed metal frames for skylights and glass shower enclosures.