Many farmhouse window trim tutorials you might see call for 1 x 4â€™s as the flat molding around the edges. Our large original windows had 5-1/4â€³ wide molding â€“ these are substantial! The of the sill, bottom and side moldings in the originals are in a classic style. Itâ€™s really the top of the window trim that I debated about. Clean & Simple 1920s Farmhouse Window Trim DIY | An Oregon Please note: You are currently browsing img pin by laurie gilbert on kitchens in 2019 kitchen decor that is 1080x1080px in size. This image is listed in farmhouse window decor category. Clean Simple 1920s Farmhouse Window Trim DIY An Oregon, 1080x1080 in 110.84 KB.