I have vintage 2005 Solaris casement windows. Some of the cranks don't work anymore as the plastic piece that holds the set screw is cracked. I have attached pictures. Near as I can tell, the post has 12 teeth and is 5/8" in diameter. It is a folding crank. Do you have anything like this (folding or not)? Thanks, Mark
Replacement cranks for Solaris windows

Home Owner from Ottawa Lake, MI
Aug 7, 2024 6:25 pm
3 user uploaded images
4 Replies

Jasmine from SWISCO
Aug 8, 2024 3:39 pm


Hi Mark,
Thanks for posting! I believe your crank handle can be replaced with either the 39-114L Crank Handle or the 39-205 Truth Folding Crank Handle. Both of these handle sets have an 11/32" spline measurement. Be sure to double check this measurement on your existing handle.

Alternate view of the gear hole

Home Owner from Ottawa Lake, MI
Aug 8, 2024 3:51 pm
I will check mine. My initial post should have said 5/16", not 5/8"

Jasmine from SWISCO
Aug 8, 2024 4:30 pm


Okay, great! Please let me know if the measurement is not a match for the 11/32" measurement and we can go from there.
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