https://funsilo.date/wiki/Doub....le_Glazing_Window_Ha
Window Handle Repair - How to Fix a Broken Spindle Without Replacing the Whole Window There are many problems with uPVC or aluminium windows which can be solved quickly without the need to replace the whole window. Learn more about how! The first step is to unplug the crank arm from the operator mechanism. You can do this by opening the window until the crank arm guide bushing is aligned with the groove in the window track. Broken spindle A broken spindle can be a serious proble