Since its beginning in 1986, Alum-Line has realized a steady growth in all aspects of its operation. To keep pace with the increased demand, Alum-Line has added additional manufacturing space 18 of the last 25 years. Total “under roof” facilities are now at more than 120,000 square feet. Not only has Alum-Line expanded its manufacturing space but they have also developed nationally. The increased sales have been a result of adding more dealers, with a total of over 200 across the nation.