What color matches best to my old handle?

Thanks for reaching out. I recommend the color bronze.

I did notice you have a photo of a T Handle which is our part 39-102, it has a spline size of 11/32" just like our part 39-114L. They are both available in bronze.

Regarding the casement lock, I recommend taking a look at part 38-075. Carefully review and compare the measurements to you existing hardware to confirm that it is the right replacement. This part is available in both bronze and white.

Alternate image for 38-075

Alternate view of 38-075