Thank you for your help.

Sometimes you have to 'fool the eye'. If this is your room, you can simply run your curtain rod more to the left to balance the window. Don't you wonder what home builders are thinking sometimes?

Yes I do. From the outside front of the house the window is centered. There is a piano on left side of the window. We may move that to another room or sell it. The chandelier is centered on the tray ceiling and not the window and that can be moved. I have placed the 4 leather chairs centered on window. Thank you for your input and expertise.

Ok, now that I know that's a piano I think you've done an excellent job in that area. But if you move the piano it will throw the balance off again. You'd have to replace it, maybe with a tall palm tree?

Great idea and it will bring in some green and nature!