Trimmed the windscreen to have a 3/16 gap to the top cover joggle. Created a small tool to trace a 3/16" line on the windscreen (whiteboard marker) as suggested in the silpruf method used for the other transparencies.
Trimmed with sanding disk. Scuffed and sanded with 120-150-240 grit. Radiused the corner and all rough parts.
Positioned and clamped in place. Marked the windscreen position on top cabin flange using a fine black marker. Drilled about 14 holes for clecos on the top cover flange.
Positioned the clecoes with wooden strip to hold the windscreen in position. Checked position after each cleco. Position looks ok with uniform gap along eh windscreen edge.
Marked possible position for the aluminum strips.