Hello guys I will show how create a 3dsmax 3d window interface model tutorial.
I have used following techniques shown below in this 3ds max tutorial.
[1]-First of all you will press (ctrl +N) now you will see the new window is open
Click on the Star button and create a star with the following size
Now Apply the extrude modifier with the amount of 10.0
Place like me 
[2]-Create cylinder and place like this in the front view port 
[3]-Now select the star and swith the boolean then boolean the cylinder like me 
[4]-Your object should like this 
[5]-Select the object and convert into the editable poly now select the polygons then
Apply the extrude polygons with the amount of -10.0 
[6]-Your object ahould like this 
[7]-Again reapeat the step number 5 
[8]-Open the material and make stell material like me 
[10]-Set the sky light like this with the following parameter 
[11]-This is the final image after render the object
That’s all. 