We are Ningbo Oulai Building Hardware Co., Ltd. We produce high quality building hardware, including window hardware, window handle manufacturers, door handles, window hinges and door hinges. Our wide range of products meets the needs of most people. So rest assured to buy it, if you want to know about our products, you can contact us immediately, we are online 24 hours a day.

To protect your window and ensure that your windows are operating and presentable, shop our wide selection of commercial and residential window handle manufacturers. We’ve been a leading supplier of window handle manufacturer, and stock a complete range of handles for you to choose from. We offer handles in a wide range of finishes, colors and materials so you’re sure to find the handle you want.