Hello, I have several dual pane horizontal windows that are missing small wheels or they're broken. I can't locate the manufacturer but I do see some small faded info on the glass that says something like LP ws-5 93-2. Thanks!
Casey from SWISCO responded:
July 10, 2020
Hello,
You can start by comparing the dimensions of our 87-188 roller to yours and see how they match up. Thank you!