The fabric appears to be Imperial Trellis by Schumacher (a Kelly Wearstler design).

Here is a link that might be useful: Schumacher Imperial Trellis

Here's about 20 copies of it on various sites, maybe that will help you find out more. It's also on Pinterest.

Here is a link that might be useful: more copies of this window

thank you both. I did image search on google and found many. what i am looking for is the before and after picture for the roman shade of this kitchen. it made a HUGE difference and I want to check the post again

Here is a link to the blog post with before and after photos

Here is a link that might be useful: Before and after Roman Shade

thanks fishymom. that's exactly the one I am looking for. thanks a bunch! you are awesome

You're welcome, glad I could help!