Paul from SWISCO responded:
July 26, 2018
We actually have been trying to locate this top sash guide for quite some time now. We are glad to see some photos of this guide with detailed measurements as it is very helpful to us. I am actually leaning towards our 18-138 as making a better fit your sash. It does have aligners at the bottom of the guide for the channel balance. What are your thoughts on this part? Get in touch in with us with your feedback. |