Metal shake handshandle of push-pull window hardware accessories: you know what?
metal shake handshandle of push-pull window hardware accessories is aluminum alloy or guide of push-pull window of model steel door is on the window frame profiles direct forming, pulley system fixed on the bottom of the window sash. Whether push-pull window sliding freely depends not only on the quality of the pulley system, the straightness and profile on fitting accuracy and machining accuracy and window frames.
dust of rail and wheel wear may also affect the push-pull window switch function. Push-pull window lock is commonly bayonet lock, the lock will because the installation precision is not high failure, dust and other reasons. The shake handshandle of push-pull window is usually replaced by a bayonet lock switch part, but also a high-grade push-pull window casement profile will make an arc, handle the role.
this is metal shake handshandle of push-pull window hardware accessories.