A home owner from OH says:
July 25, 2016
plastic or rubber strip that holds the glass in the frame. Window are aluminum
Paul from SWISCO responded:
July 26, 2016
We have received your pictures, but I'm afraid I cannot identify what you have. It could be our 55-158-6, but you will need to carefully compare the shape of the profile and our dimensions to your own sample to confirm if it will work.