A home owner from Hungtington Beach,CA says:
August 25, 2014
I have a bay window with one side window hinge broken. Looking from the outside of the house it is the left window. The top sliding hinge is broken (rusted away) The only identifying mark is 31230B. Can you help?
Tom from SWISCO responded:
August 26, 2014
Thanks for posting. Check out our 36-013-10. Could this work for you?