A cornice board is a header for your window treatments for bay windows that can be made of foam or wood. A cornice adds dimension to a window, adds up to the windows of another short way and provides support for different types of curtains. A cornice board usually works with and hangs the curtains on the window. Cornice foam kits are sold in fabric stores and curtains, while wooden cornices are usually homemade. To make a homemade -Cornice Board, use lightweight plywood for best results cornice boards.
Cornice boards Measure the depth of the cornice board measuring out of the window covering. Make the depth of the cornice board anywhere from 6-10 inches, depending on the size of your windows. Mark the measures taken in steps 2 and 3 in the plywood. Cut the pieces of the cornice board plywood. Cut two pieces for the sides and one for the front. Just take a look moe to the homevil.com for the other good ideas.
Stand cornice boards both sides of the plate ledge at its ends. Add some wood glue along the edges. Place the front piece on top. Place all parts using wood screws and a drill. Cover the cornice board with the batting and fabric. Place the fabric on a flat surface with the right side down. Start with two layers of the quilt batting