Searching for Semco window hinge white casement

Hello, thank you for posting,

It appears that you are showing the lock. Please start by reviewing the style and dimensions of the 38-144 to see how it compares to your original. Please also review the compatible keepers for this lock which are the 38-276 or 38-277.

If you also need new hinges, we will need to see pictures of the originals to further review. Thank you!