Blending Options>Gradient Overlay



Blending Options>Gradient Editor



Blending Options>Stroke



This is what we should get when finishing setting and applying the parameters:



We have to draw the last element. It’s the orifices on the door, represented on all around the door.



It’s necessary to take the Ellipse Tool (U) and draw a small circle, colored with #669999 and then select the Blending Options>Inner Shadow for setting the parameters from below:



Blending Options>Outer Glow



The final result is this one!

 

View full size here.