Dowel Method
For flexible materials. Wrap flexible material around dowel. Fix with double-sided tape or sew a hem.

Pin Method
For rigid materials. Drill rigid material and insert wooden dowel pegs or metal pins.

Strip Method
For rigid materials. Bond strips to both sides of rigid material.

Rebate Method
For thicker rigid materials. Rout panel to create track into which extrusion can slide.

Overhang Method
For rigid materials. Cut rigid panel to shape to create overhangs supported by caps/brackets.