Milgard casement window / french door hardware color change

Hi there!

Thank you for reaching out to us. Our 39-452 comes to mind but we don't sell this in a gray color. I can't be sure of the lock when it's installed but the 38-095, 38-096, 38-138, and 38-139 come to mind, though they aren't sold in gray either. 

I'm sorry to say we don't sell a replacement for the handle set. Your best bet would be to contact the original manufacturer. 

I truly apologize for the inconvenience. 

Based on these new photos, it appears you have the 39-091 ROTO casement operator, not the 39-452. As for the lock, it might be a match for the 38-139 or 38-096 but you'll have to compare the specifications and the projection of the fork to confirm. 

I do apologize that we aren't able to offer these parts in the color option desired.