2x6 Head trim, 1x4 Jamb trim, 1x4 sill trim. Hiring a professional designer will help ensure that these dimensions work with your project as well. Hope this helps!

What color is this house? And where is the door from?

The Door is a Simpson Door, available from most suppliers.

With regards to the color, This is Sherwin Williams paint, and it's a digital color match from another project (see last paragraph). Something to be aware of: colors get altered a surprising degree during digital photo editing and when displayed on your monitor (everyone's color settings are different). See this link on digital color management > http://en.wikipedia.org/wiki/Color_management

The majority of questions we get on our projects are regarding color, and I strongly suggest you get a color wheel or sample fan from your supplier of choice. You can start by finding the sample that most closely matches the color on your monitor, but don't stop there. Look at the samples in both natural and artificial light before making your choice...the difference will surprise you.

Last, remember the digital color match option we used here. If you find the exact color you're looking for on a sample of wood or any other surface, most vendors can scan and match the color to a surprising degree of accuracy -- just make sure you check their match job before painting the entire house.Hope this helps...good luck with your project!

What brand of windows are you using?