C-10 Smokers Window

I am doing a 68 C-10 for a guy and I have heard of people taking out the smokers window. Is there a kit somewhere or do i just need to get some custom glass made?

It's a one piece window kit. You can get them from www.brotherstrucks.com and I think GMCpauls.com has them as well.

i have a 78 c-10 and i wanna put a one peice glass also does anybody know where i could get it ?

sweet thanks dude, there are a couple other things on there i needed to