Top 30 fastest-growing jobs by 2020
Projected increase in 2020: 42.4 percent
Number employed in 2010: 41,900
Median pay in 2010: $36,640
Education/training:Usually 3 years of classroom and on-the-job training are required to become a skilled glazier.
Job outlook: As manufacturers of glass products continue to improve the energy efficiency of glass windows, architects are designing more buildings with glass exteriors.