More to explore:
Extended arch window treatment
cover idea for arched window
arch window cover. need to do something to block out the light! Gotta do something in P's room for this window
curtain for arched window
<3 <3 <3 Arch window solution- TUTORIAL This is a padded covering that completely blocks out the light, making the room more energy efficient and it's pretty too! Here's how to do it. What you'll need: 1 piece of cardboard big enough to cover your window 1 yard pretty fabric (you may need more/less depending on the size of your window) 1 yard batting 1 yard muslin hot glue gun small nails (for installation) http://imakestuff4fun.blogspot.com/2010/01/arch-window-solution-tutorial.html
window coverings & faux wall with stencil - i love this idea for my bathroom window, style, not necessarily print
Arch window covering part 2
Arched top windows modern window treatments
a little sparkle: My $4 Window Covering
Window dressing. Finally found a cheap way to cover this arch! Styrofoam covered with fabric.
Covering Arched Windows, how to use paper shades to cover windows Theraggedwren.blo...
I'll Try Any Pin Once: Covering an Arch Window using poster foam board, cut and cover with fabric. super easy installation: prop up in window on ledge
DIY....window covering for arch window for less that $20
no sew - Arch Window Cover (blocks light and I can customize the fabric to whatever I want!)
tall window coverings
Maybe? Fabric Covered Foam for an arched window.
@Kacie Brown Okay, change the colors and use your imagination a bit, but the idea of this could work to cover your window arch...