Fasteners FastenMaster for AZEK Decking Products > Fasteners > FastenMaster for AZEK Decking Fasten Master AZEK Cortex – Castle Gate Covers 300 SQFT Fasten Master AZEK Cortex - Castle Gate quantity Add to Quote SKU: FMAD300CG Category: FastenMaster for AZEK Decking Related products Fasten Master AZEK Cortex – Coastline Add to Quote Fasten Master AZEK Cortex – Castle Gate Add to Quote Fasten Master AZEK Cortex – Weathered Teak Add to Quote Fasten Master AZEK Cortex – Maritime Gray Add to Quote