The handle is used to open and close metal window sashes. It is generally installed in the middle of the edge of the window sash, and some are also designed to be connected with the bolt to move the door and window hardware. It is made of brass, low carbo

Door and window hardware can be divided into building door lock, handle, support block, hinge, door closer, handle, bolt, window hook, anti-theft chain, inductive door opening and closing device, etc. Door and window hardware is the general term of metal components of doors and windows, mainly including: hinge, hinge, track, door stopper, floor stopper, door clip, door closer, door mirror, door strip, etc.

Let's take a look at what is the popularity of door and window hardware. Today we will share some simple methods to let us know how to identify inferior door and window hardware!

Door and window hardware can be divided into building door lock, handle, support block, hinge, door closer, handle, bolt, window hook, anti-theft chain, inductive door opening and closing device, etc.

Door and window hardware is a general term for all kinds of metal and non-metal accessories installed on building doors and windows. It plays an auxiliary role in the opening and closing of doors and windows.