Dave Sr. from SWISCO responded:
October 19, 2015
I believe your window could be from 1945. I do not believe these exact parts are still available due to its age, but I wonder if you can use the newer style Andersen window locks and operators. Start by looking at our 38-057 lock, 38-135 lock keeper, as well as our 39-094 operator and 39-286 handle.
I cannot guarantee that these will work, and they may in fact need some measure of handy work to fit, but they are the only options we have available. |