Gateway Extrusions offers a wide range of aluminum extrusion services, from design through production, finishing and packagin ... g, to the residential and commercial building and industrial product markets. We also provide Thermal Break processing with Pour & De-bridge thermal break. We can supply Polymide Strut Thermal break as well. Through outside sourcing, Gateway Extrusions can also provide you with complete anodizing in clear or architectural colored finishes. read more