Hmmm. This might be a good idea for my new living room. Find a tree branch slightly wider than your window trim. Use pruning shears to remove long twigs, but leave a few stubs for character. Spray-paint the branch or leave it natural. Choose tie-top curtain panels, which allow you to adjust for the curves of the branch—no clips or rings needed.
I'd swap aqua for the chartreuse, but I love this room. I wonder if I could make the trees with white contact paper since I live in an apartment. The half of a table mounted to the wall is a great idea if space was a premium