In general, what are the indispensable accessories of an aluminium window and door?
1. Lock is a lock on a door and door frame of a building that needs to be opened and closed. It is generally composed of lock body (including bolt, control mechanism and brake mechanism), lock panel, handle,andcover plate, etc.
2. Handle is used to open and close the window and door. It is installed in the middle of edge of the sash.
3. Spreader is used to locate the windows and doors and it is installed on the bottom side. Some spreaders are designed to be naturally connected with the hinge.
4. Hinge connects thedoor/windowsash.It makes the windows and doors rotate easily.
5. Door closer is an accessory that automatically makes the opening sash into a situation of closure.