https://murphy-vinther.mdwrite.....net/how-to-choose-t
How to Replace UPVC Window Handle When you are looking to replace upvc window handle the first thing to consider is the type of lock and handle that you currently have. In-line Espagnolette handles are a standard option and will fit in any UPVC window with a crank mechanism (where the handing is required). You can remove the spindle by opening the windows 90 degrees, then rotating the pin or screw. Spindle To replace the window handles made of upvc first, you need