Window

The Window item group includes:
 * Glass
 * (All Dyed Variants)
 * Glass Pane
 * (All Dyed Variants)
 * Iron Bars
 * Nether Brick Fence
 * Oak Fence
 * Birch Fence
 * Spruce Fence
 * Jungle Fence
 * Dark Oak Fence
 * Acacia Fence