Hi.

I saw a practice cad model with UG NX, and I was trying to make the same in solidworks.

Here is what I am stuck with, I could not seamlessly stich surfaces from each side of the sketch. 

My attempt was to utilize surface-loft in two steps, however, the result was inaccurate.

Fig 1. a screen capture of UG NX demonstrating three surfaces from a sketch.

Fig 2. a screen capture of UG NX with stitched surfaces. 

Thank you.

V/r