Casement window lock

A home owner from Skokie IL says:
Hello,
I'm looking for a replacement for my broken casement window lock. This part might be manufactured by GU, but I don't care which brand to replace it with as long as it fits because it's for a bathroom window. I only care that it works. Do you have something like this?
Thank you,
Pavel
Thumbnail of the uploaded file named PXL_20210711_204648948.MP.jpg
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Emily from SWISCO responded:

Hello!

Your hardware resembles one of our multi-point locks such as the 38-095, 38-096, 38-138 or 38-139. Look over all the dimensions, especially the projection of the fork, to see if one of these is what you need.  

A home owner from Skokie IL says:
Hello Emily,
Thank you for your response. I think 38-139 has the closest dimensions to my part. I will try to drill out the existing hole in my window to make it fit. The follow up question is which locking handle plate matches 38-139? 38-158 seems just a tad too small (3 13/16" vs 3 7/8" for the distance between screws). Also, is 33-096 the correct screw to use?

Thank you,
Pavel
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Dave Sr. from SWISCO responded:

I believe the 38-139 lock with the 37MM long locking fork might be your best match. The 38-158 would be the mounting plate and the screw to use would be the 33-096.

38-095 : Maxim Multi-Point Lock, Medium Slider
Maxim Multi-Point Lock, Medium Slider
38-095
$16.33
VIEW >
38-096 : Maxim Multi-Point Lock, Long Slider
Maxim Multi-Point Lock, Long Slider
38-096
$16.33
VIEW >
38-138 : Roto Multi-Point Lock, 29MM Fork
Roto Multi-Point Lock, 29MM Fork
38-138
$25.56
VIEW >
38-139 : Roto Multi-Point Lock, 37MM Fork
Roto Multi-Point Lock, 37MM Fork
38-139
$24.44
VIEW >
38-158 : Roto Locking Handle Plate
Roto Locking Handle Plate
38-158
$2.24
VIEW >
33-096 : Phillips Pan 8-32 x 3/8
Phillips Pan 8-32 x 3/8" Self-Tapping SS Machine Screw
33-096
$0.31
VIEW >
How to Replace a Multi-Point Lock on a Casement Window [1080p]
How to Replace a Multi-Point Lock on a Casement Window [1080p]
VIDEO
WATCH >
How to open a casement window that has a broken lock
How to open a casement window that has a broken lock
VIDEO
WATCH >
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
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