I cut all the pieces for my cornice first.
Diy wood window cornice.
This is the length i cut the 1 10.
If you plan to paint your cornices poplar and aspen are.
Download and print a cut list for building a window cornice.
We made straight lines on the board where we wanted to make the cuts using a square.
What trim if any do you want to use.
For the front and sides make 45 degree miter cuts where they.
Everyones windows are a different size so i won t share my measurements.
We added 2 inches to have a.
Follow the cut list to size the pieces.
Cut cornice box for our 36 wide 34 5 opening window cornice we ll need to cut the following pieces out of.
Select materials and collect key tools.
I measured my window from one end of the trim to the other if you don t have trim just measure the width of the window opening.
It s important to measure.
We started off by measuring our window and its frame.
Attach sides in each side piece drill 2 pocket holes about 1 1 2 away from the edges using the kreg jig and.
Cut the wood cornice pieces crown molding.
I took that measurement and added 6.
Using a miter saw we cut three pieces of wood.
Pre drill holes using a 1 4 drill bit.
Level and mark the holes to install a heavy duty l bracket on the top right side of the window frame.
They measure 77 inches.
Determine the exact placement of the cornice on the window.
I cut my 1 x 8 common.
Then i cut 2 more 1 10 s at 3 5.
Design elements within your home should dictate the wood type molding style and.
Attach top attach the top using 9 pocket.
Will you stain it or.
Diy wood window cornice box assembly step 1.
Use 2 wood screws to attach the l bracket to the window frame.
How to build a window cornice overview for how to build a window cornice.