Railings AZEK Railings Products > Railings > AZEK Railings Azek 8’X 36″ White Premier Rail Kit. Complete Kit Includes Top Rail,Bottom Rail, 2 Support Rails,Hardware, Footblocks, Balusters Azek 8'X 36" White Premier Rail Kit. quantity Add to Quote SKU: ARP8KIT Category: AZEK Railings Related products Timbertech Black Post Sleeve Add to Quote Azek 6’X 36″ White Premier Rail Kit. Add to Quote Timbertech White Pyramid Cap Add to Quote Timbertech Universal Rail Pack 10′; White Add to Quote