Hopper window limiting device

A professional from Chicago says:

I have a client who has (old) hopper windows that need to be limited from opening no more than 4". I see plenty of solutions for casement windows (your YouTube video below), but will the same limiting devices work for hopper windows or is there unique hardware required for hopper windows? Top windows open outward and bottom hoppers open into the space. Thank you.

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Dave Sr. from SWISCO responded:

Hello there. Check to see if you have hinges similar to the 36-013-10 or 36-048. The 39-398 limit device works with these type of hinges. Look at the videos below to see if this is what you need to use. 

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