Seeking Vent Latch

Thanks for writing in. I'm afraid I could not locate the exact vent latch you're showing. It looks like the 26-148, but considerably wider. You could try an 'after market' type latch kit like our 26-387 and see if you could adapt this to your window. Otherwise, you'll need to get in touch with the original manufacturer and see if they can supply you with an exact replacement.