lock mechanism for WM casement window

Question

I need a lock mechanism for casement windows.  Home built in 1987.  Window has W over an M logo, which might be WINDOW MASTER.

Jasmine · Accepted Answer

Thanks for posting! Your window lock is a match for the 90-050 Window Master Slider Latch. Carefully look over the dimensions below to confirm that this is the correct replacement match.

The latch comes with (2) compatible screws.

Alternate image for 90-050