Fiberglass · A framed fiberglass bi-folding system that brings generous daylight and a wide opening to your home.
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Open wider possibilities
Bi-folding doors
Fold away the boundary between inside and out. Explore fiberglass and aluminum systems for a more open way of living.
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Fiberglass · A flush-glazed fiberglass design with a clean appearance and folding panels.
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Aluminum · North American aluminum bi-folding doors offered as thermally broken Series 1781 and non-thermal Series 1780 systems, with project-specific fabrication and finishes.
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Aluminum · The Concept Folding 77 aluminum system combines flexible folding layouts with an optional independent access door and a choice of threshold designs.
Explore systemDesigned around your project
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