Check the listing for details. 4 Gatehouse Aluminum Sliding Window Locks - Silver - 0229254. Color: Sillver, Condition: New. Listed at 8.79 USD. 4GatehouseAluminum Sliding Window LocksSilverItem Number 0229254Brand New in Original Sealed Retail Package You are bidding on a package of 4 Gatehouse Aluminum Sliding Window Locks, Silver Color. This is an extruded aluminum lock with steel thumbscrew. Used on metal horizontal sliding windows. Allows you to lock window in the closed or ventilating position. This item is Brand New in its Original Sealed Retail Packaging. Used to secure sliding window in a closed or ventilating position Thumb turn screw secures lock in placeFits up to 1/8-inch thick railsExtruded aluminum with a white finishEasy to installUsed as a secondary lockNo tools required for installation Free USPS First Class shipping with tracking information to the Winning Buyer.All items are shipped the day after I receive your payment, with the exception of weekend purchases, which are shipped on Monday. All items are packaged with a sufficient amount of bubblewrap to ensure a safe, damage-free journey to your home or business.