Aluminum sliding doors seamlessly blend indoor and outdoor areas. Compared with traditional vinyl products, thermally broken aluminum offers enhanced durability, structural strength, and energy efficiency. We offer widths up to 144'' to maximize sunlight and garden views. Precision-engineered with complete sealing, these doors perform reliably in various weather conditions. The glass features dual Low-E coatings and argon gas filling, reducing heat transfer and harmful rays while optimizing energy consumption.What's Included? Installation Hardware.