... Window latch 1)Material: Zinc alloy 2)Suitable for all types of aluminum sliding windows &doors 3)Good quality Aluminum Window ... system ,all colors available7) Gross weight: 21kg8)Style number:3003For more details, please feel free to contact us. ... Our company is a professional manufacturer of window & door handles, hinges, etc.If you have ... quality and best price. 3003 Aluminum Window Latch