EXHIBIT 10.20 ------------- PLY GEM INVESTMENT HOLDINGS, INC. 2004 STOCK OPTION PLAN INCENTIVE STOCK OPTION AGREEMENT THIS AGREEMENT dated as of the date set forth on Exhibit A hereto, between Ply Gem Investment Holdings, Inc., a Delaware Corporation...Incentive Stock Option Agreement • March 31st, 2005 • Ply Gem Holdings Inc • Millwood, veneer, plywood, & structural wood members • Delaware
WAIVERWaiver • March 31st, 2005 • Ply Gem Holdings Inc • Millwood, veneer, plywood, & structural wood members • New York
