Building A Window Cornice Box

Then starting in the top and middle of your board wrap your batting and fabric around the header and pin into place.

Building a window cornice box. 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. Verify this with your stud finder or locate studs to screw your brackets into. Custom build your own window cornices for one fourth the price of store bought design the cornice to fit your home. Draw a box the length and height of your cornice on a piece of the mdf.

If you plan to paint your cornices poplar and aspen are. Select materials and collect key tools. For the front and sides make 45 degree miter cuts where they. Then mark two pieces of.

Using a square draw a straight line on the marks you made on the 1x8s. I cut my 1 x 8 common. I highly suggest ironing your fabric first if there are any creases in it. For my cornice boxes i had a depth of 5 on the window blinds and 5 5 on the sliding door vertical blinds.

What trim if any do you want to use. Cut the wood using a circular saw. Measure the interior width of the window and add four inches to the overall measurement. Plan the look of your cornice.

Follow the cut list to size the pieces. Download and print a cut list for building a window cornice. When measuring the length. Design elements within your home should dictate the wood type molding style and.

I cut all the pieces for my cornice first. How to build and install an upholstered window cornice box step 1. Use a circular saw or table saw to cut out. How to build a window cornice overview for how to build a window cornice.

If you want a decorative edge on your cornice. 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. The length of the returns sides on the cornice boards depends on the width of the drapes. To mount the cornice to the wall use heavy duty l brackets.

Diy wood window cornice box assembly step 1. Will you stain it or. How to mount cornice box to wall.