Banham W107 Sash Window Lock will enable you to lock a window in an open or closed position.

Specifications
The Banham W107 is finished in Metallic Gold
Ideal for sliding Sash windows with a 3 slot keep plate allows the window to be locked shut in 2 different positions for ventilation
Supplied with full fixing screws
The lock body is fixed to the meeting rail of the bottom sash and is operated using the key, which will propel the bolt into the slotted keep plate fitted to the top sash
Size of Body : 60mm x 38mm x 30mm
Size of Keep Plate : 185mm x 17mm x 10mm