Help in locating a good roller shade kit

[mondo]

I have spent a lot of nights looking for a certain roller shade kit or bracket. I found a few but not really want Im looking for. Hope you guys point me to where I can get these. Basically what Im looking for are attached. I found a good source for the clutch type and the spring release type but cant find anything like on the first picture. That is the spring release type. I know there's like that for the clutch type or the one with bead chain but for the life of me I could not find it. I tried every home improvement store and they dont sell it by part. Thanks for any Info.

[FrankenSigns.biz]

This is a product that there seems to be no off-the-shelf solution. There is however a market for it, because we have had requests for it.

Hmmm...