Installed a new Roto operator on this window and the connection shoe failed. One of the plastic parts has a Roto logo and the letter number combo op 05 1007. Window was installed in 05. TIA Neil
Tom from SWISCO responded:
November 30, 2022
Hello! Thanks for your patience during this busy holiday season. This appears to be a match for our 39-340, but look it over and let me know what you think.