Yale uPVC Universal Window Handle Inline Locking Espag Double Glazing: Colour: White, Size: 20mmThe Yale Quartus universal window handle is a elegant and stylish handle which boasts a high quality and ergonomic design. It is made by Yale, a leading manufacturer in window and door hardware. This handle is suitable for all window espag and shoot bolt mechanisms. Information Universal handle Fits both left and right hand openings Secure handle (can not be flicked open) 43mm screw hole centres Child safe handle, requires button press Comes with 2