Tom from SWISCO responded:
July 26, 2019
Thank you for submitting your post to our discussion board. To glaze a window sash, you would put the caulking bead on the frame first, then press the glass against that and then install the snap-in. Being that you see caulking with the snap-in, the former owner might have used the caulking to hold the broken snap-in together. |
Tom from SWISCO responded:
July 26, 2019
It's okay to use it as a touch up and it won't cause damage. |