How to receive valances and mount them? ...

Bureau from Ikea? I'm looking for a...
Answers:    Just use wood for you valances,. Just make a 1/2 of a box to fit your pane, and you can cover the 3-sided box <any width> with material, or just paint the wood. Thats what I did and it looks great. To assistance , you can re-paint to match your mood any time, They are graceful to change.
Paintball a Room?
http://terrelldesigns.com/howto-makevala...

This will make a contribution you step by step instructions for making and mounting valances.