Andersen reachout lock cylinder with gears and 2 keys, no tail piece. Fits 200 and 400 series gliding patio doors manufactured 1982 to present. We are an Authorized Distributor for Andersen, Larson, Marvin, Pella, GU Ferco, Hoppe, Emtek, Roto, Milgard, Peachtree, Weathershield, and many more.
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