All I knew was that I loved that light.
Our house in Ballard has a bedroom with a cathedral ceiling and French doors that face West. Above the French doors, the previous owner installed (rather crudely) a sizeable (6 feet wide) triangular window. In the summer, the afternoon sun coming through the glass doors and window bakes that room. We pull linen drapes over the French doors, but what to do about the triangular window?
I explored triangular shades (a square one won't fit, because the wall is triangular) and they're expensive. The first year, I put cardboard over the window -- the effect was pure trailer park. The second year, I got a thin piece of white foam insulation, trimmed it with clear packing tape, and fastened it in place with wingnuts. It was sturdy enough to be put into use last year as well. This year, I decided to make a Taliesin West canvas panel. (The panel would go inside of, not in place of, the glass window -- this being the Pacific Northwest and not the desert.)
Surprisingly, there were no references to canvas ceiling or window panels anywhere on the web (except for some sites about Taliesin West itself).
Because of the convoluted trim on our triangular window, the frame for the canvas would need to be shallow -- less than an inch thick. I got some high-quality 3/4" x 1-1/2" fir from Limback Lumber, used a miter box to make the sides of the frame, and fitted these to the not-quite-symmetric window. When it appeared there was a fit with all three pieces, I put together the pieces using a staple gun and 1/2-inch staples.
Ballard being a nautical center, there was no problem getting canvas (Canvas Supply on Ballard Avenue). I got a 4 x 4-foot piece for $12, stapled that to the frame, and, with a little snarling, got it wedged in to the window box and secured with the wingnuts. Here's a picture of the canvas frame, followed by a shot of the bedroom in the natural canvas light.
Someday I want a studio with canvas skylights.