Sorry I don't have that info on the wood. It is painted so it is more about getting the profiles cut to get you a similar look.

It is actually not that hard to duplicate. There is l/4"x l l/2" wood (usually used for a door jam) placed on top of the two side piece with about l/2" on either end. A lx6 pine or mdf is nailed onto the wall on top of that. Sides are lx4" mdf or pine. The moulding is about 2 1/2" and hollow and is nailed to the lx6. Leave a l/4" reveal (or space) around the edges of the door. Fill any gaps with latex caulking. The mdf is sold with edges rounded. I did my whole house with this kind of moulding and it gives a heritage look. I love it.

Forgot this was a window. I covered the mullions with whatever size board worked. Looks like they used l" wood for windowsill and left and inch at either end. Underneath window is a lx4. I used l l/4" for sill. It's a preference.

We have this woodwork for every door and window in our house in the natural wood..It truly is the crowning glory of our home. My brother-in-law loved it so much he duplicated it in his brand new built home.....after he had already put something else in first. He redid his WHOLE house. The result was nothing less than stunning.