You can get very good framing yourself with aluminum foil and Micro-Metal Foil Adhesive. Paint one side of a piece of foil with the interior frame color, the other with the exterior. The trick here is to prime the foil with self-etching primer, available at any auto parts store and many box home-improvement places. Then use a straightedge and a NEW blade to lightly score through the foil to cut out the width of framing you need, then coat the interior side with the adhesive, and apply it to the canopy. You can Future the canopy beforehand, and this will allow you to remove a piece if you don't like the position or appearance. Burnish the frame in place by rolling a Q-tip over it, you don't want to scrub the paint off the foil. With practice and patience, you can cut the strips to include the gussets and angles in the frames, or apply them separately as they were often riveted over top of the straight frames. You will have to use a brush to fix little glitches and to paint the edges of the canopy and windshields. The foil will conform to some pretty acute compound curves without wrinkles, you might have to cut some of the strips with a curve on some applications, I needed to cut circular frames when I did a 1/72 Betty. I pretty much do all my birdcage canopies this way now.