DIY Window Trim - The Easy Way Bless'er House - I want to trim all the windows in our entire house like this! For a more vintage look, go a little wider on the side casing and apron and make the header slightly narrower.
Add a strip of trim a bit above already existing baseboards, paint between, and you get faux thick baseboards! Other good ideas here as well. 31 Easy DIY Upgrades That Will Make Your Home Look More Expensive
27 Easy Remodeling Ideas That Will Completely Transform Your Home (On a budget!) How to hang your curtains to give the illusion of larger windows. -- 27 Easy Remodeling Projects That Will Completely Transform Your Home