The handle for my patio door is broken. I have included a photograph of part of the frame and it seems to say a BC1GCC ? CBA. Not sure if that means anything. The screw inserts on the handle are 3.5 inches apart.
Tom from SWISCO responded:
July 23, 2020
Since your hole spacing is 3-1/2" apart, I recommend our 82-055 handle set. This may be just what you're looking for.