Shapes & Styles Interior shutters offer a stylish alternative to other window dressings, and with their different styles are able to offer the options of full height, tier on tier or cafe. Half Round & Elongated & Eyebrow Quarter Round / Circle / Triangle / Hexagon / Octagon charge Sunburst at Top with Divider Strip, Sunburst at top with T Post & Sunburst Panel with Frame Multi Panel Angled Arched - Arched and Angled French Door Cutout Shutter Louvres Sizes Solid Styles Solid Raised 12mm thick centre panels with 28.6mm x 41mm stiles. Now with rebated top and bottom rail options for tier on tier for even less light infiltration. Solid Styles Solid Base/Louvre Top As above but with top louvres, very suitable for sliding partitions and French Windows with solid bases.