Check out Restoration Specialities and Supply in Windber, PA. for all of your weatherstripping needs. They manufacture most of the items that the other vendors on here sell. They do carry or can get the product line for all of the major vendors like Steele, Metro, Soft Seal and Precision. They also manufacture product for all of these vendors and are the manufacture of the "Top Cat" window felts. Not only do they have an extensive inventory of weatherstripping, they have an even larger inventory of clips and fastners. Check out their website at www.restorationspecialities.com or give them a call at 814-467-9842 or 814-467-9282.