https://opensourcebridge.scien....ce/wiki/The_Replacem
Replacing uPVC Window Handles The replacement of window handles made of upvc is a fairly straightforward task. It is important to ensure that the new handle fits into the spindle cutout of the window mechanism. If you follow the steps below, any cockspur handle will fit most windows. The step height of the handle is crucial. What to Do You Look For? A large portion of windows in the UK are fitted with uPVC handles, and over time they can begin to show signs of wear and