I had 15-197, but 15-014 works better

A contractor from Ca says:
I bought a bunch of 15-014 terminals and they seem to work just fine. I found a complete existing one and it matches your 15-197. The original ones havent held up very well. I need to order more and dont know witch I should order. The originals were eather a bad batch or bad design. The 15-014 works and is cheaper but I dont know if they will hold up or cause extra dammage top liner. I would like a source for liner Kolby&Kolby liner material, t think it is the same as Marvin.
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Paul from SWISCO responded:
I think you have Great Lakes brand windows, since they're the ones who use our 15-197. I recommend that you contact your nearest Great Lakes window distributor for the jamb liners.

In regards of using the 15-014 shoe, they work on the same principle as 15-197, so they shouldn't damage the jamb liners.
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