https://informatic.wiki/wiki/T....en_Upvc_Window_Handl
Window Handles Window handles are available in a variety of styles and colors to match your home. They open and close double-glazed windows with a hidden locking system. When replacing your handle it is crucial to examine the spindle length. This is the length at which the nose sticks out of the base plate or how much in it goes into the lock. Espag Handles Espag handles are used to operate multi-point locks within double-glazed windows. can be turned around the window to improve sec