Great Lakes Windows Inc.
1002 S. Lafayette Blvd.
South Bend, In. 46601
574-234-7304
glwindows@aol.com
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Fullback Thermal Support is a premium, patented, contoured foam support and
insulation system precisely configured to fit the profile of any home
exterior siding panel. It provides durability, outstanding energy efficiency
and completely eliminates the problems associated with the void behind
conventional hollow siding.