Broken window trolley

Question

Hello I have these pics of broken trolleys in a window frame. Can you help me identify them or recommend something that will work in their place?

Tom · Accepted Answer

Sure, we can replace these. They're known as "pivot shoes" in the industry. Before we can recommend a match, would it be possible to see one removed from the frame? Can you also tell me the thickness and width? In the meantime, you can see our entire selection here.