Aluminum Structure LLC is a Crystal River, FL Full-Service Aluminum Contractor with over 35 years experience - Offering Screen Rooms, Gutters, Pool Enclosures, Vinyl Siding, Glass Rooms, Vinyl Rooms, Pavers, Structural Steel, Concrete Patios, Composite Roofing & Roll-Up Screens (Screen America). Serving Central Florida for 35 years. Quality Craftsmanship