Looking to add a touch of elegance to your windows? This DIY window cornice box project was created by John from John Builds It, and it’s a great way to dress up your window space while hiding unsightly curtain rods.
Materials Needed:
- Pre-primed pine boards
- Base cap molding
- Crown molding
- Wood glue
- Brad nails
- Screws
- Primer and paint
Tools Required:
- Miter saw
- Drill
- Screwdriver
- Sandpaper
- Stud finder
Step 1: Measure and Cut the Wood
Start by measuring the dimensions of your windows. For the main box, John uses pre-primed pine, which is cost-effective given the current lumber prices. Cut the long pieces for the box, and then cut the two outside pieces that will wrap around and attach to the wall.
Step 2: Join the Pieces Together
Use tape to line up the pieces perfectly, then apply wood glue. Since this is a project that will be painted, you can fill any holes later. Use brad nails to secure the pieces together.
Step 3: Add the Top Piece
Cut and attach the top piece inside the box. This piece serves multiple purposes: it will be used to attach the box to the wall and will help prevent sagging. Secure it in place with screws, which will be hidden later by the crown molding.
Step 4: Sand and Fill Imperfections
After a quick sanding, fill any scratches or imperfections with wood filler and allow it to dry. This will give your cornice a smooth finish before painting.
Step 5: Add Trim Details
Start adding trim details by attaching base cap molding along the bottom of the box. This adds a nice finishing touch and helps tie the cornice into the existing trim of your home.
Step 6: Attach the Crown Molding
Cut the crown molding and attach it to the top of the box. This adds height and elegance to your cornice. Ensure that the crown is flush with the top for a professional look.
Step 7: Prime and Paint
Once your cornice is assembled, it’s time to prime and paint. John uses Sherwin-Williams primer and paint to match the rest of the trim in his house. Make sure to paint in a well-ventilated area.
Step 8: Install the Cornice Box
After the paint has dried, it’s time to install the cornice. Measure from the ceiling to mark where the cleats will be attached. Ensure you’re screwing into a stud for stability.
Step 9: Final Adjustments
Make any final adjustments to ensure the cornice is level and securely attached. This will give your windows a polished and finished appearance.
And the Final Result…
John’s window cornice boxes not only hide the curtain rods but also add a stylish detail to the room. This project is a fantastic way to enhance your home’s aesthetic with a personal touch.
