DIY Window Header Project with Wide Casing & Trim

DIY Window Header Project with Wide Casing & Trim

The wide craftsman-style header adds architectural weight and character to an otherwise simple window, creating a polished focal point.

By Emily Hilton in Mobile Home Window Trim Ideas | Source

Editor's Note

This DIY trim approach uses flat boards to achieve a classic craftsman look without complex mitering. The oversized header provides a high-end, custom feel that grounds the space. Pair this crisp white finish with cool-toned neutrals to enhance the airy, open atmosphere. It's an excellent way to upgrade builder-grade windows with minimal architectural fuss.

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