Bob from SWISCO responded:
September 22, 2020
This looks like the housing to a Coil Balance system. If the other parts are undamaged (i.e., you can still open, close, and tilt in the window at will), then you can just replace those covers. This might be something our 15-204 or 15-150D, but removing the system and showing us the pivot shoe and coil springs you're working with would be best to confirm this. |