Looking for DIY window trim ideas? From farmhouse window trim to Craftsman-style window casing, we've got 17+ stunning designs to transform your interior and exterior spaces. Learn how to add a window sill, trim a window, and update your window molding for a modern farmhouse look. Discover different window trim styles, including colonial trim moldings, casement window trim, and indoor window frame ideas. Whether you're updating house interiors or looking for curb appeal ideas, our guide...