Alcan window parts, need four nylon parts for the top of the windows, also need two lift assists 30" long 2930 lift rating with the shown nylon ends. Thanks
Tom from SWISCO responded:
May 18, 2017
Hello! Depending on the measurements of your balance shoe will determine whether you may need our Series 380 or Series 385 channel balance. As for your top sash guide, see if our 18-161 could work for you.