Ultra Series Folding Window
Ultra Series Folding Window units can be specified with up to eight panels on each side, with each as wide as 39.375 and as high as 72 inches.
Standard specs include double-pane insulating glass with LoE-270 coating, 3-inch stiles and rails, and 1.75-inch-thick pine wood panels.
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Envelope and Structural Products
by Alcoa Architectural Products