2 Sided Closet . This is our main closet design gallery where you can browse all kinds of. A closet island should be 40 to 45 inches in height. two sided walkin closet with white aluminium frame and white melamine from www.pinterest.com 70.86'' h x 47.24'' w. 15 pockets 15 pockets 24 pockets 30 pockets. You need 4ft to sit and bend down to put your shoes on or put a top on one arm at a time.