Building A Window Cornice Box

The length of the returns sides on the cornice boards depends on the width of the drapes.

Building a window cornice box.

Wider drapes need more. Then mark two pieces of. Will you stain it or. Custom build your own window cornices for one fourth the price of store bought design the cornice to fit your home.

How to build and install an upholstered window cornice box step 1. Follow the cut list to size the pieces. If you want a decorative edge on your cornice. Cut the wood using a circular saw.

Measure the interior width of the window and add four inches to the overall measurement. To mount the cornice to the wall use heavy duty l brackets. Use a circular saw or table saw to cut out. Diy wood window cornice box assembly step 1.

Then starting in the top and middle of your board wrap your batting and fabric around the header and pin into place. How to build a window cornice overview for how to build a window cornice. Download and print a cut list for building a window cornice. For the front and sides make 45 degree miter cuts where they.

Design elements within your home should dictate the wood type molding style and. Select materials and collect key tools. Cut the wood cornice pieces crown molding. If you plan to paint your cornices poplar and aspen are.

We did this step before building the cornice box because it was easier to maneuver the front piece as just a board than when it had all other kinds of phalanges attached to it. I cut my 1 x 8 common. I cut all the pieces for my cornice first. Most windows have a header above them which means there is solid wood all across the window opening which is perfect for attaching the l brackets.

Using a square draw a straight line on the marks you made on the 1x8s. When measuring the length. I highly suggest ironing your fabric first if there are any creases in it. How to mount cornice box to wall.

Plan the look of your cornice. What trim if any do you want to use. You will need almost one box for each board depending on the size of your cornice.