Thanks Donna.
How can I take (slide) a latch off the Window?
Please give some detailed instruction.
Many thanks
Taking these clips out may be a bit tricky if you aren't handy. You may want some professional help.
What you would need to do is remove the sash and unscrew the top corner screws. Then you would tap the top of the frame up and gently knock the latch off. Take care, as you may have trouble getting the frame back onto the glazing and glass properly. Again, you might want professional help.