?dunzy Sliding Door Lock Rectangle Patio Door Lock Keyed for Glass Hinged Security Bar Steel Bolt Zinc Alloy Iron Portable to Prevent Sliding(1 Piece) is up for auction in Patio, Lawn & Garden. The current bid is $2.00, 90% below the $20.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.