Check the listing for details. Andersen Window Sash Lock For Double Hung Windows 2 Pack Sash Lock and Keeper. Color: White, Condition: New. Listed at 44.57 USD. We are an Authorized Distributor for Andersen, Larson, Marvin, Pella, GU Ferco, Hoppe, Emtek, Roto, Milgard, Peachtree, Weathershield, and many more. Shop our store for your door and window hardware needs. Customer Service Hours Monday- Friday 8am-4pm CST Discontinued Item: READ NOTES - This is old style till goneAndersen Perma-Shield Narroline, Double lock Service Replacement Pack.LIMITED QUANTITIES OF OLD STYLE - Been replaced with New CompositeSash Lock 1-7/8 inch Screw hole spacing.Material : Metal ( Old Style)When these are gone - they will be replaced with new styleNEW STYLE COMPOSITE Info:Replace with New style - Same Part number as OldIncludes: 2 composite locks, 2 composite keepers, 1 lock spacer, 1 keeper spacer, and 12 screws.Screw hole spacing on Sash Lock - 1-7/8 inch NOTE: Keeper is NOT Notched out for Grille,