"I didn't want to use 3rd party app like lauchers."
Too bad. Don't mean to be harsh but if someone had found a better way they would have posted it already.
Skinbedder takes up so little memory space and clock time, just clean out its skin file and you can embed iguidance native without borders or SB buttons...
Edit: Looks like this may actually be an RR skin issue, I withdraw my comment... (Just feeling spitefull today lol)