For quick scales replacement-use wooden window shutters (blinds). These slats are thin real wood or faux wood in any kind of finish. Get them at custom window blinds stores or use sample or scrap pieces. About 1/8 inch thick and are already stained or finished= A real quick-fix. They are cheap and easy to work up. Most of them are of stiff enough wood to make a usable set of scales. Clear coat them for long lasting durability. The price is right!