
One more.
This is the Original Stainless Steel window run channel from Reo in 1931 for the Royale . You can see it was bent in a Die to go around the bends in the door .
Restoration Specialties has a replacement part Y528 that is Stainless Steel but has a bead on the outside of the window channel . They come in different lengths this is just an example .
http://stores.restorationspecialties.com/y528-96/
I also found a Stainless Steel window run channel that looks more like the original as it has the bead on the inside of the window channel .
You need a distributor of their products to purchase the product according to Customer Service . I found a distributor who will sell you your requirements either it be one or more channels .
http://www.crlaurence.com/crlapps/showline/offerpage.aspx?ProductID=16990&GroupID=20805&History=30587:19748:19780:20756:20803:20756&ModelID=20805&pom=0
Restoration Specialties also has a replacement part 10E Flexible Liner that can be glued into the Original window run channel . It seems to be about 1/8 of an inch too wide for the existing channel . But it is better than having no other replacement part .
http://stores.restorationspecialties.com/10-e-96/
If you have to make a bent window run channel you could always get SS L angle and bend it and weld the two bent SS L angles together and glue the 10 E Flexible Liner inside the new channel .

