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In commercial and residential fenestration, the choice of thermal barrier material dictates not just the U-factor, but the structural integrity of the entire window or door system. Manufacturers face a constant, rigorous challenge.
High-temperature resistance is not merely a luxury. It acts as a non-negotiable requirement for modern fenestration systems. Architects and builders demand flawless performance from every facade component.
Cold metal door frames, foggy edges on glass, and drafts around entryways are common problems in buildings that use aluminum doors.
