Inquiry (采购产品): Waterproofing I have a commercial storefront system that has defective end dams. I am looking for a product that can expand and seal these locations without removing the frames. Any information would be greatly appreciated. **** Hidden Message ***** Mike Darnell 2010 E University Dr Suite 21 Tempe, AZ 85281 ALB Company: Action Entrances, Inc Title: Project Manager Phone: 480-829-7628 Fax: 480-968-2943 E-mail: mdarnell01@qwest.net **** Hidden Message ***** mdarnell01@qwest.net