window hardware typically refers to the pieces and parts that are used to lock or open your window. These typically include cam locks, lift rails or lift handles, and crank handles.

　　Ningbo Oulai Building Hardware Co.,Ltd. is a manufacturer specialised in the door and window Accessories.Through the development for years, now the company has the quality production and scientific research,testing and examining equipments.

　　The quality of window hardware produced by OULAI is absolutely guaranteed. Our products are absolutely good quality and cheap, you can rest assured to buy. If you are interested in our window hardware, please contact us and we look forward to working with you.