I have 10-20 Ply Gem casement windows that have rusted crank mechanism parts that need to be replaced. Some are rusted others are fractured do to rust. ( we're on the ocean) All internal parts are intact See attached scan
Casey from SWISCO responded:
January 19, 2023
Hello,
I would recommend starting by comparing the dimensions of our 39-315 and 39-316 Truth operators to yours. We also offer the 36-048 hinge set if you need to replace those as well. Thanks for posting!