PlyGem/Great Lakes Window

Contractor from Michigan
I am trying to find weather stripping for a plygem/great lakes double hung window installed in 1987. We are fairly certain it is white wool pile.
Do you have any advice on the size?
User submitted photos of window hardware.
2 Replies
Dave Sr.
Dave Sr. from SWISCO
SWISCO
Expert
We may be able to help, but I cannot identify what you have based on this picture. We will need you to remove a sample and tell us the width of the base and the height of the pile. It may be deteriorated, and therefore hard to measure, but please do your best to be as specific as possible.
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