Channel balance

A contractor from Lubbock, Texas says:
No marking on window, no brand or anything to identify.
Metal channel is 28" long and 1/2" wide.
Pictures should make this easily identifiable.
I need a total of six.
Please respond with an email to send pictures.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting! You can upload your pictures directly to this thread, if you wish. In the meantime, I recommend that you look at our Channel Balance Home Page and follow the steps in order to find the Series that best matches what you have.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)