Screws are 2 1/4" apart Catch is 2 3/4" long x 1/4" wide Sits on top window The other piece is 2 3/4" long x 1" wide.
Casey from SWISCO responded:
February 16, 2024
Hello,
Your sash lock resembles the 90-180 with the same 2-1/4" hole spacing. We also offer the 90-183 keeper used with this lock. Review the specifications from our product pages below and let us know if you need anything else. Thank you!