Rigid vinyl, white. 38 41-13/32 1650614. Narrowline service dates: 1968 to 2012. Different years used different beads. We are an Authorized Distributor for Andersen, Larson, Marvin, Pella, GU Ferco, Hoppe, Emtek, Roto, Milgard, Peachtree, Weathershield, and many more.
eBay