Sliding window locks: 1..Material: zinc alloy 2.Single face,without key 3.Specification: powder coated 4.Color available Sliding window locks:1..Material: zinc alloy2.Single face,without key3.Specification: powder coated4.Color available Application: Suitable for a variety of aluminum doors and windowsFeatures: High quality casting meterials ,high solid ,safe and reliableOffer OEM service