how can i change the hight of explorer top and top frame sharp edge

[Pawancurios]

i am using a theme form deviantart, and i always like to edit it from vista style builder for myself.
my first problem is -

i want all blur in edge like a box.

and the second is-

i want ot increase the hight of top border in explorer, border padding looks bad!
please help me

 

[Bongo]

The 1st one is the corners are to transparent at Windows and Caption Buttons > Aero > Dwm Window > Frames > Normal > Top > Active and Inactive

You may need more shadows at Windows and Caption Buttons > Aero > Dwm Window > Shadow > Top > Active and Inactive

I am not sure you can change the height of the border.

Jerry