In response to increasing demand for coastal residential projects, Folding Door Shop has introduced an optional \”Marine-Grade\” hardware package for our aluminum folding systems. This update features 316-grade stainless steel rollers and hinges, which offer superior resistance to salt-spray corrosion compared to standard 304-grade components.
The aluminum frames in this series are also treated with a specialized high-micron powder coating that exceeds Qualicoat Class 2 standards. This ensures that the finish remains resistant to pitting and oxidation, even in harsh seaside environments. These new configurations are now available for custom specification on foldingdoorshop.com