The window hardware system solutions come with the contrated handle,easy-installed friction stay which is with the good sliding and load-bearing function,and being well-designed to match a variety of windows’ requirements.

In strict accordance with European standards and international standards,3H’s hardware is precisely designed with elegant appearance and easy installation.Safety lock,rubber seals used in are designed to ensure the safety and enhance the water tightness,air tightness and heat preservation as well.