Window locks and cranks

A contractor from Minneapolis, MN says:

January 31, 2020

These are original windows on a home in Minneapolis, MN. Built in 1979.
The only identifying marks are on the glass itself.
Saying "C-11-77M Cardinal sigma 101"

Any idea if you can get crank parts or window lock parts for this?

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Tom from SWISCO responded:

January 31, 2020

Hi there! We can definitely supply you with the hardware you need. Let's start with the locks, since I actually know what those are off the top of my head. Your exact parts are actually discontinued, but the newer 38-098 and 38-097 locks will work well as substitutes. The only catch is that you'll also need a new 38-079 keeper.

There could be a lot of possible replacements for the operator and I'm not sure where to start. We'll need to see a photo of it out of the window and by itself in order to recommend a match. Too much is obscured as long as it's installed. Let me know!

RH EntryGard Sash Lock

38-098

$12.05

LH EntryGard Sash Lock

38-097

$12.05

Casement Sash Lock Keeper

38-079

$1.92

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