753 N.W.2d 18 (2008)
PELLA CORP.
No. 07-1112.
PELLA CORP.
v.
MENNENGA.
No. 07-1112.
Court of Appeals Iowa.
May 29, 2008.Decision without published opinion. Affirmed.
Court of Appeals Iowa.
May 29, 2008.Decision without published opinion. Affirmed.