Replacement Windows Discussion Board Forum

Thanks for the reply! I was under the impression that the flush fin would sit on the exterior and just caulk around the edges? What is the trim brake for?

Thanks for the help. Does anyone know where I can buy these windows without installation?

So something like a retrofit window would be best then?

I don't want to disturb the siding. I would just like replacement windows but not sure if I should leave the aluminum frame in or not. I am finding conflicting info online

Hello, I am trying to figure out how to replace my old Aluminum slider windows with vinyl. I found plenty of people showing how to do it on stucco but I have asbestos shingle siding. I was wanting to remove the aluminum frame and start from there. I'm not sure which fin to use to get the best result...