Dave Sr. from SWISCO responded:
June 24, 2020
I see the problem. When the original pile was installed they "pinned" it into the wool pile groove on the storm sash. You will need to open up where it was stamped. What I have done in this case was to open up the channel using a small flat head screw driver or utility knife. However, when using the utility knife take care you don't cut yourself in the process. I recommend wearing safety gloves. |