Replacing RV Shade/blind

Same dilemma. I asked a few days ago. got a coupla good referralz. I googled RV blind restringing. There is a wealth of subject matter on Utube--spent a coupla hours clicking around. Try this one --
My big concern is having to remove the cabinet in the slide to get to them. That is in front of the window box that frames each of them -- one is a 4 footer, the other is a 20 incher Both are in the slide out. I don't like trying to refasten to metal, as opposed to stick construction, but will have to figger it out.
TJ

Repair or replace...try here:
RV Blinds

Try doing a search using "Fleetwood Day/night Shades" or "Day/night Shades" this will get you a lot closer to your answer. I personally don't know how Fleetwood installed theirs, but I do know how R-vision and Tiffin installed theirs in 2004 and 2006 respectively.