Shutters & Siding Accessories Shutters available in 16 stock colors, plus paintable. Blocks and vents available in 24 stock colors, plus paintable. Over 250 custom colors also available. Click Here to View the Full Siding Accessories Catalog More Details × Shutters & Siding Accessories Shutters available in 16 stock colors, plus paintable. Blocks and vents available in 24 stock colors, plus paintable. Over 250 custom colors also available. Click Here to View the Full Siding Accessories Catalog