If you are considering steel siding for your home, chances are you've already realized the benefits that only steel can deliver. It's unmatched when it comes to protecting your home from harsh weather and other hazards. And in SteelTek steel siding, you have found a superb choice for both beauty and strength. SteelTek's superior strength begins with heavy-duty Galvalume steel that is primed and heat-fused with a thick coating of PVC (polyvinyl chloride). This beautiful and resilient finish will stand up strong against blistering heat, pounding hail, heavy snow and other punishing weather.