IWC window part

Thanks for posting. I am afraid this IWC window lock is no longer available. We recommend you instead use our 90-313 Sash Lock as a substitute. You'll need to re-drill holes at the top of the sash to mount this lock; use a screw like our 33-011. Take very great care to not drill too deep, as to not risk hitting the glass. Let me know if you have any further questions.