screen window latch

A home owner says:
looking for 2 pairs of left and right side sliding latches. Left has B-333-l on back side. what are your part numbers for these?
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Bob from SWISCO responded:

Hello there. Start by looking at our 91-140 pair, or the 91-158 and 91-159. Compare the slide bolts to your old parts, and see if one of these might work for you.

Alternate image for 91-140
Alternate image for 91-140
Alternate view of 91-140
Alternate view of 91-140
Alternate view of 91-140
Alternate view of 91-140
Alternate image for 91-158
Alternate image for 91-158
Dimensions for 91-158
Dimensions for 91-158
Alternate image for 91-159
Alternate image for 91-159
Dimensions for 91-159
Dimensions for 91-159

How to install a window screen latch
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