Replacement UPVC Window HandlesThere are many different types of uPVC handles. Some are more well-known. The most common is the Espagnolette handle, which is a multi-point espagnolette lock concealed within the frame of double-glazed windows.Cockspur hand... https://academy01.netpro.co.kr:443/bbs/board.php?bo_table=request&wr_id=7