Desperate! The parts have trust #'s 30451 with 30744 attached. The part from the sill is #30751. Its odd, because we pulled an old window out from the basement, thinking we could use it's parts but they were different. Can you help?? The black slider piece, which fits into 30751 says 'trust' with #47
Tom from SWISCO responded:
October 16, 2020
I don't think your hinge is made anymore, but you should be able to use our 36-048 as a substitute. The video will show you exactly how this can be done.