Alcoa’s Exclusive
Insulated Vinyl Siding.
| Structure ™
The freedom of low maintenance meets the appeal of high style and superior performance. Structure is a new generation of insulated,
engineered vinyl siding that performs where others fail. Structure siding is the first premium vinyl siding bonded with Dow STYROFOAM®, a recognized leader in insulation. Structure provides superior strength, style and performance and a significant improvement in your home's R-Value (resistance to heat flow) up to 25%. This results in lower energy costs and improved climate control. Structure siding also reduces noise and wind sounds by up to 50%. The innovative Structure siding line offers superior rigidity and durability against impact. Structure siding locks securely with Alcoa's patented T3-Lok System for long lasting performance and aesthetic appeal. And Structure siding provides exceptional woodgrain detail in an array of colors to match any décor. Alcoa Advanced Features: Bonded with Dow STYROFOAM An ENERGY STAR qualified insulation product Exceptional Wind Resistance Withstands 160 mph winds GELOY Sun Protection High-performance polymer with superior UV protection to enhance deep color fade resistance. Color-Through Formula Insures impact and scratch resistance and color all the way through. Registered Medallion Lifetime Warranty ISP Comprehensive Performance Testing To ensure strength, rigidity, wind resistance, and weatherability Certified through a program sponsored by the Vinyl Siding Institute. |
 Structure performs where other siding fails. In strength. In performance. In curb appeal. And in quiet, energy-saving efficiency over cedar, wood, stucco and fiber cement. The facts and figures on the only high performance siding permanently bonded with genuine STYROFOAM® insulation.     |
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Alcoa Siding Products |
Alcoa Color Guide |
Alcoa Designer Accesories |
Alcoa Soffit and Fascia |
